Automotive

Which type of Phillips screwdriver has the sharpest tip?

#1

Which air impact drive size is most commonly used?

1/2 in

The average age of a passenger car on the road today is over ______ years

10 years old

When washing hands, the water should be at what temperature?

110°F (43°C)

Which type socket is more likely to round the edges of a fastener?

12pt

List the 3 types of Crowfoot wrenches that are available?

12pt, 6pt, open end wrench

Open end and box end wrenches are offset how many degrees for clearance?

15 degrees

The first self-propelled vehicle that used an OTTO cycle four stroke gasoline engine was produced in __________

1885

In what year was the self-starter introduced?

1912

Match the dates with the correct event

1973GM offered Air Bag Systems1908GM was created1963Honda produced first vehicle1997Toyota introduces the Prius Hybrid1922First 4 wheel hydraulic brakes

To check a crankshaft journal for out-of-round, the journal should be measured in at least how many locations?

2

To check a crankshaft journal for taper, the journal should be measured in at least how many locations?

3

What is the range of oil used in various types of engines

3-8 quarts

An OSHA approved air nozzle limits pressure at the outlet to

30 psi

An oil filter should be hot drained for how long before disposing of the filter?

30 to 60 minutes

There are _______ classes of extinguishers

4

Batteries should not be tipped to more than a ______________ angle

45 degree

Which vehicles use a Transfer case?

4wd

When mounting an engine to an engine stand, what grade of bolt should be used?

5 or 8

Which of the following numbers of the Clean Air Act apply to automotive air conditioning refrigerants?

609

How many classes of Hazardous materials are there?

9 classes

Air intake systems requires _____________ gallon/s of air per _________ gallon/s of gasoline

9,000 to 1

Hearing protection should be worn anytime the noise level exceeds

90 dB

What precautions should be adhered to when storing a creeper?

A creeper should always be stored vertically and never on its wheels. This helps prevent a technician from accidentally stepping on it, losing balance, and falling.

Explain why a dial bore gauge has to be set to a dimension before using.

A dial bore gauge does not measure a hole, but instead shows how much the bore being measured varies from the preset dimension.

How is a floor jack operated?

A floor jack is a hand-operated hydraulic device that is used to lift vehicles or components, such as engines, transmissions, and rear axle assemblies. The typical floor jack is operated by rotating the handle to close the release valve, and then moving the handle up and down to raise the saddle of the jack.

Explain how a micrometer is read.

A micrometer uses a screw thread that has 40 threads per inch. Every rotation of the thimble moves the spindle 0.025 in. The spindle is then divided into 25 parts so each line on the spindle represents 0.001 in.

How do prevailing torque nuts work?

A prevailing torque nut works by deforming the threads or having a plastic insert, which helps the nut retain its position so that the clamping force of the fastener is not lost due to vibration.

Gasoline should be stored in approved containers that include what color(s)?

A red container

What is the difference between a bolt and a stud?

A stud has threads on both ends whereas a bolt has a head at one end used by a wrench or socket to rotate it and threads on the other end.

What is meant by the grade of a threaded fastener?

A threaded fastener's grade indicates its tensile strength and hardness. The higher the clamping load required, the higher the grade you'll need.

What safety precautions should be adhered to when working with a vise?

A vise can damage the surface of a part or a component unless protective jaws are used or other materials, such as a shop cloth, is used between the jaws and the component.Use caution not to over tighten an object.

Exposure to asbestos dust can cause what condition? Lung Cancer All of the Choices Asbestos Mesothelioma

ALL

What can be used to cover the jaws of a vise to help protect the object being held?Plastic,Aluminum,Wood,All of them

ALL

All safety glasses should meet the standards set by

ANSI

How should used engine oil be disposed?

After collecting used oil in an appropriate container, such as a 55-gallon steel drum, the material must be disposed of in one of two ways- Shipped offsite for recycling Burned in an onsite or offsite EPA-approved heater for energy recovery

The following statements are all correct EXCEPT ______Airbag circuits should be properly disabled and discharged before working near the area in a vehicleAirbags contain a material that may irritate the skinAirbags may be accidentally deployed by electrostatic dischargeAir bags should be stored facing downward

Air bags should be stored facing downward

What precautions are needed to be taken when handling an airbag?

Airbag safety should include the following precautions: 1. Disarm the airbag(s) if you will be working in the area where a discharged bag could make contact with any part of your body. Consult service information for the exact procedure to follow for the vehicle being serviced. 2. If disposing of an airbag, the usual procedure is to deploy the airbag using a 12-volt power supply, such as a jump-start box, using long wires to connect to the module to ensure a safe deployment. 3. Do not expose an airbag to extreme heat or fire. 4. Always carry an airbag pointing away from your body. 5. Place an airbag module facing upward. 6. Always follow the manufacturer's recommended procedure for airbag disposal or recycling, including the proper packaging to use during shipment. 7. Wear protective gloves when handling a deployed airbag. 8. Always wash your hands or body well if exposed to a deployed airbag. The chemicals involved can cause skin irritation and possible rash development.

Which of these is true regarding the work order?All of these It is a legal document The customer signs it to authorize service It includes a description on the vehicle

All

Where should the hoist pads be located under the vehicle?

All automobile and light-truck service manuals include recommended locations to be used when hoisting (lifting) a vehicle. Some vehicles have a decal on the driver's door indicating the recommended lift points.

List 5 components that can be found in the starting/charging systems

Alternator, starter, solenoid, ignition switch, regulator, drive belts, battery, wiring

Exposure to asbestos dust can cause what condition?

Asbestosis

Technician A says that impact sockets have thicker walls than conventional sockets. Technician B says that impact sockets have a black oxide finish. Which technician is correct?

BOTH

Technician A states that used oil should be collected for recycling. Technician B states used oil filters may be disposed of as regular solid waste only after an approved draining process. Which technician is correct?

Both Technician A and B

What do you call the service technician's protective head cover?

Bump Cap

What type of fire extinguisher is usable for most types of fires?

CO2

Clarissa states that battery operated tools use 14V batteries. Hansen states that compressor oil should be changed once a year. who is correct?

Clarissa is

Which act or organization regulates air-conditioning refrigerant?

Clean Air Act

Which of these methods is the proper way to dispose of used brake fluid?

Collect the fluid in a clearly marked container.

List 3 qualities needed for a service advisor

Communication, Apperance, People Skills, Basic Auto understanding

All of the following are the proper way to dispose of a drained oil filter except

Considered to be hazardous waste and disposed of accordingly

Who is responsible for finding the correct part needed by the service technician?

Counter person

When using an engine stand..

Cover the engine with plastic when not in use to serve as a shield from moisture and dirt

Match the following

DOT 5SiliconeDOT 4 Hygroscopic DOT 5.1 Hydroscopic

Used engine oil should be disposed of by all these methods EXCEPT _____Disposed in regular trashShipped offsite for recyclingBurned offsite in a waste oil- approved heaterBurned onsite in a waste oil- approved heater

Disposed in regular trash

What is DOHC

Double overhead cam shaft

Which System prevents gasoline vapors from venting into the atmosphere?

EVAP

Which type of trouble light is recommended for use in the shop?D. Either B or C C. LEDB. FluorescentA. Incandescent

Either B or C

Who is the person that greets the customer Service writer rService Manager Either of the two Neither of them

Either of the two

If a solvent ingredient name includes "_______" it is likely to be a hazardous

Either of the two terms

List the 8 basic automotive ASE topics

Engine Repair, automatic transmission, manual drive train and axles, suspension and steering, brakes, electrical and electronic systems, heating and ac and lastly engine performance.

Bumper to bumper warranty is longer than powertrain warranty

False

Manufacturer warranty repair can be performed at independent service

False

Which item is usually not included in a first-aid kit?

Fire Blanket

List five common automotive chemicals or products that may be considered hazardous materials.

Five common automotive chemicals or products include asbestos, used oil, used brake fluid, used coolant, and batteries.

Which trouble light design(s) is (are) the recommended type for maximum safety?

For maximum safety either a fluorescent or an LED trouble light should be used.

Engine stands

Grasp the engine block from the sides

The Resource Conservation and Recovery Act (RCRA) controls what types of automotive waste?

Hazardous waste disposal laws include the Resource Conservation and Recovery Act (RCRA). This law states that hazardous material users are responsible for hazardous materials from the time they become a waste until the proper waste disposal is completed.

The SAE standard for hoist location is

JRP - 2184 X

What type light may be used in more difficult to access areas?

LED

Which of the following is a metric bolt?

M12 X 1.5

Most air-operated grease guns operate with how much air pressure?120 psi None of them 90 psi 30 psi

NONE

Which type of screwdriver can be used as a chisel? None of them Flat blade Torx Phillips

NONE

What is the disadvantage of an open end wrench

Only contacts 2 sides and limited torque can be applied until it slips

What color of high-voltage cables are used on a hybrid electric or electric vehicles?

Orange

Chlorine destroys the

Ozone

When using a fire extinguisher, what word can be used to remember what to do?

PASS

P & A means?

Parts and availability

Gasoline should be stored in approved containers that include what color(s)?

Red container

RO means?

Repair Order

What infection control precautions should be followed in the shop?

Report to your supervisor any injury that involves blood and take the necessary precautions to avoid coming into contact with blood from another person.

To determine if a product or substance being used is hazardous, consult

SDS

List four items that are personal protective equipment (PPE)?

Safety Glasses, Gloves, and Steel-Toed Shoes.

Why must safety stands be used after lifting a vehicle with a floor jack?

Safety stands must always be used to hold up a vehicle after a floor jack has been used to lift the vehicle. Safety stands are rigid and designed to hold the weight of a vehicle, whereas a hydraulic jack may leak internally, causing the vehicle to lower.

To retrieve stored diagnostic trouble codes, a technician needs a(n)

Scan tool

The stone wheel mounted to a bench grinder can be used for

Sharpening chisels and blades

Used engine oil should be disposed of by all except the following methods.

Shipped off-site for recycling

Wetted asbestos dust is considered to be...

Solid Waste

List the tools used by service technicians that use compressed air?

Some of the tools that use compressed air are an impact wrench, die grinder, air ratchet and air drill.

The process of combustion occurring without an open flame is called __

Spontaneous combustion

Which type vehicle is most likely to have a D pillar?Station Wagon Sports Coupe Pick up truck None of them

Station wagon

Which of the following cannot be measured using a straightedge and a feeler gauge?

Straightness of the cylinder bore

tall safety stands would be used to

Support an engine while the vehicle is hoist

List 4 other types jobs I the automotive field other than the positions found in a Repair shop

Teacher/Trainer, Warranty Claim Advisor, Wholesale Parts Manager,Insurance Adjuster

Two technicians are discussing the use of a typical bench/pedestal-mounted grinder. Technician A says that a wire brush wheel can be used to clean threads. Technician B says that the grinding stone can be used to clean threads. Which technician is correct?

Tech A

Technician A states that the City and County is a fleet service facility. Technician B states that Budget Cars is a fleet service facility who is correct?

Tech A And B

Technician A says that full frame vehicles combine the body of the vehicle with the frame structure.Technician B says that uni-body vehicles combine the body of the vehicle with the frame structure. Which technician is correct?

Tech B

Technician A states that most states will allow landfills to dispose of whole tires with a permit.Technician B says that landfills must shred tires before disposal. Which technician is correct?

Tech B

Technician A says that lead-acid batteries may be disposed of in landfills Technician B says that automotive batteries must be disposed of or recycled at dedicated facilities, such as a battery retail store. Which technician is correct?

Technician B

Technician A states OSHA was created in 1975Technician B states that if pH is below 7 it is an acid

Technician B

What methods need to be used when handling products that may contain asbestos?

Tests have determined that asbestos levels can easily be kept below the recommended levels by using a liquid, like water, or a special vacuum.

List engine components that can be measured with the help of a telescopic gauge.

The engine components that can be measured with the help of a telescopic gauge include cylinder bore, camshaft bearing diameter, main bearing bore diameter, and connecting rod bore diameter.

List the gaps or clearances that can be measured using a feeler (thickness) gauge.

The gaps or clearness that can be measured using a feeler are piston ring gap, a piston ring side clearance, a connecting rod side clearance, a piston to wall clearance and a valve clearance.

How is the size of a metric bolt expressed?

The size of a metric bolt is expressed with the letter M followed by the diameter in millimeters (mm). For example, a bolt that is 8 mm in diameter is labeled M8.

How is the size of a vise determined?

The size of a vise is determined by the width of the jaws. Two common sizes of vises are 4 inch and 6 inch models.

What are the types of fire extinguishers and their usage?

The types of fire extinguishers and their usage include:Type A - wood and paper fireType B - flammable liquids fireType C - electrical fireType D - combustible metal fire

Which of the following statements is true of threaded inserts? b. They are threaded inside and outside. c. They screw on top of a nut and prevent nut loosening. d. They are used to hold together shafts and linkages. a. They look like small, stainless-steel springs.

They are threaded inside and outside

List 4 things that a Parts counter Person has to do

They wait on customers, receive warranty parts, find parts, as well as give parts to techs if needed. And maintain shelf stock.

How are threaded inserts installed?

Threaded inserts are installed by first drilling out the old threads and then threading the new hole, allowing the insert to be installed. The insert threads are the same size as the original.

Describe how to check a crankshaft journal for out-of-round and taper.

To check a crankshaft journal for out-of round, a micrometer should be used to check the diameter in three positions, each 120 degrees apart. To check for taper, measure the journal diameter at two locations. The difference in the two readings is the taper.

What safety precautions should be taken when working on a hybrid electric vehicle?

To safely work around a hybrid electric vehicle, the high-voltage (HV) battery and circuits should be shut off.

UST means?

Underground Storage Tank

The following statements are all correct EXCEPT _______Employers are required to provide material safety data sheets listing information regarding the solvents usedSolvents may enter the bloodstream by ingestion, inhalation, or physical contactEmployers are required to provide appropriate personal protective equipment for working with hazardous solventsUnused solvents may be disposed of down the sewage drain

Unused solvents may be disposed of down the sewage drain

Hazardous materials include all of the following except...

Water

What precautions should be adhered to when hoisting a vehicle?

When hoisting a vehicle, the technician should first be certain that the pads are correctly set. The vehicle should be raised about one foot, and then checked for stability before raising it further. Use care while lowering the vehicle and always follow the hoist manufacturer's instructions.

When using a blow gun, what precautions need to be taken?

When using a blow gun, be sure that the air pressure is 30 psi or less at the gun and that only an OSHA approved air gun is used.

what is the name of the tool shown?

a pneumatic grease gun

to avoid over-tightening or breaking a bolt, ________ should always be used when tightening fasteners.

a torque wrench

When checking for proper pad placement, how high should the vehicle be raised?

about one foot (30cm)

Which tool is used where there is NOT enough room to move a regular wrench?

air ratchet

identify the tool shown

air ratchet

All of these are hazardous waste Cleaning solvent Air conditioning refrigerant and oils Engine coolant and antifreeze

all are hazardous

Which one of these is NOT a job related to the automotive field? Technical writer Salesperson All these are jobs in the automotive field Insurance Adjuster

all are jobs

New vehicle preparation is usually an entry-level vehicle service position and usually involves what duties? All of the above Installing dealer-installed options Correcting tire pressures Removal of all protective coverings and plastic

all of the above

Before lowering the vehicle, what should the technician do? Be sure nothing is underneath the vehicle Be sure no one will be walking under or near the vehicle All of them Raise the vehicle enough to release the safety latch

all of them

Commonly damaged areas of a vehicle during hoisting include exhaust systems tires or body panels rocker panels All of them

all of them

Pad extensions may be needed when hoisting what type of vehicle?b. Pickup trucks d. B & C c. Vans a. Small cars. e. All of the above

b and c

Which type hammer is designed for automotive service use?

ball peen

Which type torque wrench indicates the actual torque applied?

beam

An hydraulic press is used with a ________ to remove a bearing from a shaft.

bearing splitter

the tool shown is a..

bench grinder

what is the name of the tool shown?

bench vise

What type of socket should be used with an air impact wrench?

black

Which substances can be used as abrasives for cleaning?Steel shotNeither of themWalnut shellsBoth of them

both

How might a ring be a safety hazard?Could get caught on a moving part Neither A nor B It could become a path for an electrical circuit Both A and B

both a and b

The freezing point of water is _______________.B. 32°F , D. Both A and B. E All of them A. 0°C C. 0°F. F. Both A and C

both a and b

Proper care of shop equipment includes _________________________.A. tuning up every 6 months D. Both B & C B. keeping equipment clean C. keeping equipment lubricated E. All of them

both b and c

The marks (lines) on the heads of bolts indicate _____________. B. grade F. None of them E. All of Um C.tensile strength D. Both B & C A. size

both b and c

After using a vise ________. Neither of them Both of them Close the vise jaws Make sure the handle is in the vertical position

both of them

When removing a bearing and race from a component ________. Cover the work while using the press Neither of them A bearing splitter may be needed to remove the inner race Both of them

both of them

The bearings of shop equipment ________. Neither of them Are often sealed type and cannot be lubricated Should be lubricated regularly if possible Both of them

both options

1.Technician A states that leather shoes offer more protection than canvas shoes.Technician B says that steel toed boots are essential to protecting your feet from injury. Which technician is correct?

both tech a and b

Technician A says that a cheater bar is an easy way to apply more torque to loosen a fastener. Technician B says that a cheater bar may cause a socket to shatter. Which technician is correct?

both tech a and b

Technician A says that a crowfoot socket is used with a ratchet. Technician B says that a crowfoot socket is used with an extension. Which technician is correct?

both tech a and b

Technician A states that only manufacturers offer vehicle warranties. Technician B states that aftermarket warranties are available for consumers to purchase. Which technician is correct?

both tech a and b

Technician A states that vehicle warranties are limited by mileage. Technician B states that warranties are limited by vehicle age. Who is correct

both tech a and b

Technician A changes air compressor oil as part of routine maintenance. Technician B purges water out of air compressor tanks as part of routine maintenance. Which technician is correct?

both techs

Technician A says that clicker type torque wrenches should be calibrated regularly. Technician B says to store clicker torque wrenches at the zero setting. Which technician is correct?

both techs

Technician A says that wood can be used with a vise to protect the surfaces of clamped components.Technician B says that 4-and 6-inch vises are the most commonly used. Which technician is correct?

both techs

Technician A says to always push heavy objectsTechnician B says to always pull heavy objects

both techs

Technician A states that containers for dirty shop rags should be made of metal.Technician B states that these containers should have a lid that stays closed. Which technician is correct?

both techs

Exhaust hoses should be used because one of the exhaust gases is deadly in high concentration. This gas is __.oxides of nitrogen (NOX)

carbon monoxide (CO)

Which metric unit of measure is used for volume measurement?

cc

What type of fastener is commonly used to retain interior door panels?

christmas tree clips

All of the following are types of clips except ______________. E-clip Internal Cotter C clip

cotter

What type of hammer is plastic coated, has a metal casing inside, and is filled with small lead balls

dead blow hammer

Which type Pliers is designed for cutting only?

diagonal

Which measuring gauge needs to be set up (adjusted) to a fixed dimension before use?

dial bore gauge

Which air tool is used to remove rust or gaskets?

die grinder

Which type fire extinguisher may damage electronic components?

dry chemical

Engines are mounted to engine stands ________. Neither of them Use holes drilled into engine block Either of them Use bell housing bolt holes

either of them

identify the tool shown

engine crane/lift

All of the following information is listed on the MSDS EXCEPT _____Physical properties of the chemicalExpiration dateFirst Aid InformationHealth Hazardous

expiration date

Independent service facilities often provide in-service training for their technicians

false

Which is usually NOT included in a first aid kit?Fire Blanket

fire blanket

An impact screwdriver is used with what other tool?

hammer

Most portable cranes use what type of pressure for lifting heavy loads?

hydraulic

HC

hydrocarbons

what is the name of the tool shown?

impact gun

Impact wrenches should be used with..

impact sockets

What items are included in a typical first-aid box?

items that should be included in a first-aid box include bandages, gauge pads, antibiotic cream, burn gel packets, eye wash solution, scissors, tweezers, gloves, and a first-aid guide.

A safety stand is also called a

jack stand

Which type of glove is damaged by contact with petroleum products or solvents?

latex

When working with refrigerant lines, which of these wrenches is LEAST likely to round the edges of fasteners?

line wrenches

Which type of cleaning uses small living organisms to eat hydrocarbons?

microbe

A telescopic gauge can be used to measure a cylinder bore if what other measuring device is used to measure the telescopic gauge?

micrometer

The thread pitch of a bolt is measured in what units?

millimeters

MJ states that a fluorescent bulb can break if it touches a flammable liquid. Storm states that a LED light is brighter but does not last as long. Who is correct?

neither

Technician A states that car batteries can be disposed of in the land fills Technician B states that oil filter need to be drained for at least 24 hours. Who is correct?

neither

technician A says that air-operated grease guns are more expensive than battery operated grease guns.Technician B says that battery operated grease guns also require a supply of compressed air. Which technician is correct?

neither of them

Technician A States that Warranty work can be done at a private repair shopTechnician B states that all warranty work is only covered by the manufacturer

none are correct

Technician A says that the diameter of a bolt is the same as the wrench size used to remove or install the fastener. Technician B says that the length is measured from the top of the head of the bolt to the end of the bolt. Which technician is correct?

none of them

Which type wrench may be used on fasteners that do NOT require a lot of torque?

open end

What does PPE mean

personal protective equipment

Which of the following cannot be measured using a feeler gauge?

piston ring gap

When using a socket and ratchet to loosen a fastener, always

push a ratchet

SA MEANS ?

safety advisor

The Service Advisor is also known as the

service writer

To directly measure the diameter of a valve guide in a cylinder head, use a micrometer and a

small hole gauge

A screw that can make its own threads when installed is called a ______________ screw.

taping

Technician A states that Suspension provides support for the Power train Technician B states that Suspension provides smooth ride for the passenger. Who is correct?

tech B

Technician A states that there are 2 strokes in an engine because it just goes up and down twice.Technician B states that there are 4 strokes in an engine

tech B

Technician A says that a hoist can be stopped at any level as long as the safety latch engages. Technician B says that the vehicle should be hoisted to the top of the hoist travel for safety. Which technician is correct?

tech a

Technician A says that face shields should always be worn when using a bench grinder. Technician B says that face shields are not required if the bench grinder has built-in shields. Which technician is correct?

tech a

22.Technician A states that automotive air-conditioning refrigerants can be vented into the air if a recovery machine is not available.Technician B states that used automotive air-conditioning oils are considered hazardous. Which technicians are correct?

tech b

Technician A says that adjustable wrenches should be used when torqueing fasteners. Technician B says that adjustable wrenches can round the edges of fasteners. Which technician is correct?

tech b

Technician A says that an adjustable wrench has a box end on one end and an open end at the other end.Technician B says that a combination wrench has a box end at one end and an open end at the other end. Which technician is correct?

tech b

Technician A says that incandescent lights may be used when working around gasoline. Technician B says that florescent lights should be used when working around gasoline. Which technician is correct?

tech b

The grade of a fastener, such as a bolt, is a measure of its

tensile strength

The threaded movable part that rotates on a micrometer is called the

thimble

The steel wire wheel on a bench grinder can be used to clean

threads of bolts

Which of these is an accurate description of a service advisor's responsibilities? Thoroughly document details regarding the customer's concern Neither A nor B Both A and B perform a preliminary diagnosis

throughly document details regarding customer's concerns

A typical lawnmower should be used with hearing protection T/F

true

Vehicles built today are in service longer than vehicles built 20 years ago

true

Slip joint pliers can be used in how many positions?

two

The following statements are all correct EXCEPT ______Brake fluid should not be mixed with engine oil for disposal unless otherwise directedBrake fluid may be recycledMost brake fluid is made from polyglycol Unused brake fluid is considered a hazardous waste

unused brake fluid

A hoist with asymmetrical arms means it ______________.

uses different length lift arms

A creeper should be stored

vertically

Hazardous materials include all of the following EXCEPT?Engine OilWaterBrake CleanerAsbestos

water

The following are usual duties of a lube technician EXCEPT Water pump replacement Air filter replacement Oil change Drive belt inspection

water pump replacement

Which of these tools is used most often by automotive service technicians? Pliers Hammer Wrench None of these

wrench