Chapter 4 - Tools - 2's

Which of the listed numeric values represents the smallest size drill?

#80

One turn on th emicrometere barrel will linerally move th espindle

.025 "

One complete turn of a micrometer screw will move the spindle

.025 inch

If th ethimble of a micrometer were turned through one complete revolution, the micrometer would open or close by a linear

.025"

The wrench size for a 3/4" american national bolt is

1 1/4"

For boring tools in mold steel and general work, the correct included angle of a drill point is

118 deg

The number of screw threas per inch for a standard NC 1/2" bolt is

13

To cut angle iron and heavy pipe with a hand hacksaw, you should use a blade with what numbe rof teeth per inch?

18

For cutting thin tubing or sheet metal, the proper hacksaw blade should have

32 teeth per inch

When listed by pitch, which of the hacksaw blades listed would be th emost suitable for cutting thin tubing?

32 teeth per inch

A micrometer screw has a pitch of

40 threads per inch

When using an inside micrometer to measure a hole, a reading og .875 is equal to

7/8"

Which of the following files will produce the finest surface on a workpiece being finished with a file lathe?

A mill file

A pipe or stillson wrench function sbes then

A pipe is taken midway up the jew teeth

When using a draw file method, which of the listed types of files will produce a fine finish?

A single cut file

Wich types of files is generally used for finshing

A single cut file

Some of the heavy duty screwdrivers are made with a square shank to...

Allow turnung with a wrench

The correct torque value for a micrometer torque wrench is reached when

An audible click is heaerd and the handle releases

Which of the following wrenches is least lilkey to slip off a bolthead or nut?

Box end wrench

A wrench that completely surrounds a nut or bolt head is a

Box wrench

The best type of chisel to use for cutting a keyway is the

Cape Chisel

If the drill point lips are ground at the differn angles, the drill will

Cut an oversized hole

Increaseing the feed pressure on a drill as its point begins to break through the botom of a workpiece will cause the drill to

Dig into the work piece and tend to whirl it around

A grinding wheel is trued with a

Dressing tool

Which of the listed punches can be properly used to free a tapered pin "frozen" in it's hole?

Drift punch

The tang of a file is the part that

Fits into the handle

The proper use of a cold chisel is for cutting

Flat stock

To measure the circumference of a piece of pipe, you should use a

Flexible steel rule

Proper hacksaw cutting is accomplished when pressure is applied only on the

Forward stroke

If the point angle of a drill is less than 59 deg, the

Hole will take longer to drill

Whcih of the following prpblems will cause e twist drill to cut improperly?

Improper lip clearance, improper cutting angle, improper clearance angle, ALL OF THE ABOVE

Gernerally speaking, when using a twist drill to bore a hole, the harder the metal, the greater should be the drill's

Included angle point

An alignment punch is used to

Line up corresponding holes in adjacent parts

The term "5/16-24" describes

Machine bolt size and thread per inch

Th epurpose of the instruent illustrated is to

Measure wire diameter

A small hole guage is used on conjuction with a

Micrometer

To determine the diameter of a diameter of a small hole, which of the listed tools must be used with a small hole guage to get an accurate reading?

Micrometer

To measure the diameter of a piece of round stock, you should

Micrometer

Which of the listed types of files will produce a fine finish on metal

Mill

Which of the listed types of files will produce a fine finish when draw filing

Mill cut

The proper file for a finishing cut on a soft metal, such as brass, is the

Mill file

Open end wrenches are

Non-adjustable solid wrenches

A chisel with a mushroom head should not be used because

Pieces may fly off the chisel and injure your eyes

Many micrometers are equipped with a rachet stop at the end of the thimble to

Prevent the user from closing the tool with too much force

Before drilling a hole in a peice of metal, the location of the hole center should be

Prick punched

Which of the following procedures should be used with a chisel having a muchroomed head

Remove the ragged edges by grinding

Double cut files are most effective when used for

Rough work

Whcih of the chisels listed shouldl be used for cutting oil grooves

Round nose

A pipe for stillson wrench should only be used on

Round objects

To set the dividers to the proper radius, you should use a

Scale

A offset screwdriver is best used for

Screws you canoot reach with a straight shaft screwdriver

The drill size is marked on the

Shank

For greater accuracy, some micrometers have a vernier scale making it possible to read in increenets of

Ten thousnads of an inch

As the drill bit is being fed into a metal work piece, a squeaking sound from the tip indicates

The tip has not been properly ground

Rapid wear I extreme outer corners to the cutting edges of a drill bit is the result of the drill having

Too much clearance angle

Diamond point chisels are used for cutting

V-grooves and inside sharpe angles

When using a dressing tool to true up a grinding wheel, you should always

Wear goggles to protect your eyes

Which of the practices listed should be followed at all times when using an elctric grinding machine?

Wear goggles. being certain that the frame is properly ground. Being properly trained in the use of this tool. EACH OF THESE PRACTICES

When using a chisel or similar tool you should

Wear safety glasses

The temper is likely to be drawn out of hte chisle edge when you

When you grind it for long periods of time with too much pressure

Which of the instruent listed is used to measure the guage of a piece of sheet metal?

Wire guage

Which of the drill sizes listed represents the largest size drill?

Z

The best hacksaw blade for cutting brass is the

all-hard blade

When using a handheld hacksaw, you should apply pressure only on the forward stroke

at all times

If a matching nut and bolt have a class 4 or No. 4 fit, they will

be difficult to turn by hand and easy to turn with a wrench

A coolant is usually used when cutting metal in a power hacksaw to prevent

blade from overheating

A metal file has become clogged with filings and should be cleaned with a file

card

Which of the followinf type of nuts would be best suited to use when its important that a nut not work itself loose during vibration

castellated nut

Large size pip ecan be easily rotated with

chain pipe wrench

If you have to completly grind a new point on a high speed drill, which of the following could happen if it is cooled in cold water immediately after grinding?

cracks may appear in the metal

If the drill point lips are of unequal length, the dril will wobble and

cu tan oversived hole

A hacksaw blade is normally placed in the saw frame with the teeth pointing away from the handle because

cutting pressure is most easily put on the forward stroke

A twist drill gage can be used to measure the drills

diameter

The pitch of a screw is the

distance between corresponding points on adjacent threads

All straight shanked twist drills muste be mounted or held in a

drill chuck

A hacksaw blade will start a cut more easily if you

file a nick where the cut is to be started

To get an accurate measurement using a 12 inch mechanist steel rule, you shold measure

from the one inch graduation mark

If the cutting edges of a drill are ground at a different angles, the

hole will be oversized

The center head of a combination square set is used to

locate the center on round stock

When using a micrometer to measure for drill size, you shoul dmeasure across the drill

margins

A metal scribe should only be used to

mark on metal

To check the thickness of a piece of thin shim stock before using it to make a bearing shim, you should use a

micrometer

To measure the diametere of a piece of round stock, you should use a

micrometer

If a micrometere were opened to a distance of .0001 inch, you would say this reading is

one ten thousandth of an inch

Shim stock thickness is measured by a

outside diameter

The most accurate method of settling an inside callper is to use a

outside micrometer

The term refering to the numbe rof teeth per inch on a hacksaw blade is known as the

pitch

A mil file eis used to

produce a very fine finish by draw filing

A tool used for measuring, or laying out angles is called a

protractor

Which of the devices listed can be used to measure any angle on a blueprint or drawing

protractor

A drilled hole is accurately finished to a size with a

reamer

The tool ised in precision work to smooth or enlarge slightly undersized hole is called

reamer

Which of th efollowing precdures is used to bring a hole to finsihed size with high accuracy

reaming

When cominf to the end of a cut using a hand hacksaw, you should

reduce cutting speed and pressure

Heavy pressure on the ends of a file will cause the work surface to become

rounded

To get an accurate inside measurement of the siametere of a 1/2" hole, you should use a

small hole gauge

A file handle is fitted to the file's

tang

A hacksaw is usually placed in a saw frame wih the

the teeth should point away

To properly install a new blade on a hacksaw frame, the

the teeth should point away

The rotating part of a micrometere is known as the

thimble