Chapter 2 "Safety"
How long does it take for lineman's gloves, used on HV hybrid electric cars, to deteriorate?
6 to 8 months
Use a Type ______________________________ fire extinguisher on burning wood, paper, or textiles.
A
Short-term exposure
Acute hazard
VOCs in the atmosphere cause air pollution such as ______________________________ and ______________________________.
Any order: photochemical smog, ground level ozone.
Breaking a liquid into droplets
Atomization
Odorless but toxic
Carbon monoxide
What toxic, odorless gas is produced by a running engine?
Carbon monoxide
Removes contaminants from the air the technician breathes
Cartridge-type respirator
Long-term health damage
Chronic hazard
Burning paper
Class A fire
Burning paint thinner
Class B fire
Burning electric motor
Class C fire
Fires from combustible metals produce what type of fire?
Class D
Burning metal
Class D fire
A flaming fuse box should be sprayed with what type of fire extinguisher?
Dry chemical
Worn during sanding, will not protect against the dangers of breathing certain mists or vapors
Dust mask
Volatile liquid
Explosion hazard
Grinding and cutting requires which safety equipment?
Face shield,Leather gloves,Dust mask
A mist results from a volatile liquid evaporating into the air. T/F
False
If you get a metal particle in your eye, rub your eye. T/F
False
Isocyanate exposure always causes an immediate reaction. T/F
False
Isocyanates are absorbable only through the skin. T/F
False
The primary chemical hazards encountered in the collision repair shop are found in the vehicle's body parts. T/F
False
When sanded, aluminum creates a harmless dust. T/F
False
A paint that causes an acute reaction?
Isocyanate paint
What kind of gloves should you wear when mixing paint?
Neoprene
Do not protect eyes against all particles and liquids
Safety glasses
Provide superior eye protection
Safety goggles
Caused by exposure to isocyanates
Sensitization
All of the following are examples of hazardous air pollutants except:
Sodium azide
Provides the technician with clean air from outside the spray area
Supplied-air respirator
______________________________ is a measure of the amount of paint that coats a surface compared to the amount of paint that is actually sprayed.
Transfer efficiency
A powered respirator uses a battery-powered fan to pull air through an activated carbon filter.
True
A straightening machine is a piece of tension-repair equipment that is capable of producing ten tons of force. T/F
True
Inhalation of isocyanates can lead to sensitization. T/F
True
Less-populated areas in the United States must adhere to stricter EPA requirements. T/F
True
Neoprene gloves are impervious to solvents. T/F
True
Never crawl under a vehicle that is supported only by a floor jack. T/F
True
Right-to-know laws require employers to inform workers about the hazardous chemicals in the workplace. T/F
True
Sensitization may occur when isocyanates are absorbed through the skin or mucous membranes. T/F
True
The cartridge-type respirator uses an activated carbon cartridge to absorb the harmful chemicals in paint vapor and mists. T/F
True
The collision repair shop is responsible for the hazardous waste it generates, even after the disposal company picks it up. T/F
True
The employer is required to have an MSDS for each product in the shop. T/F
True
When grinding, you should wear long pants, long sleeves, and high-top shoes. T/F
True
Painting with isocyanate containing paint requires all of the following safety equipment:
a cartridge-type respirator, a paint suit, a spray sock, safety glasses
The replacement of all the contaminated air in a confined area, such as a paint mixing room or paint storage room, is called a(n) ______________________________.
air change
When a volatile liquid is ______________________________, or broken up into small droplets, the mist created presents an even greater explosion hazard than the liquid itself.
atomized
Before welding, make sure the ______________________________ of the panel being repaired is accessible.
back
Hazardous solvents can enter the ______________________________ and travel to various organs.
bloodstream
Make sure gas cylinders are ______________________________ or otherwise secured in place against a wall or on a cart.
chained
A(n) ______________________________ hazard can cause long-term health damage.
chronic
Sanding body filler and paint produces harmful ______________________________.
dust
Volatile liquids are the primary ______________________________ hazard encountered by the collision repair technician.
explosion
When lifting heavy objects, keep your back straight and lift with your ______________________________.
legs
Air taken from outside the building that is used to replace air discharged through the spray booth is called ____.
make-up air
A(n) ______________________________ should be available to separate an unconscious person from a source of electrical current.
nonconductive pull hook
A fire needs combustible material, heat, and ______________________________ in order to burn.
oxygen
The inflammation of muscles or tendons caused by performing the same action again and again is called ______________________________ injury.
repetitive stress
A(n) ______________________________ respirator provides the technician with clean, safe air from outside the spray area.
supplied-air
Never use ______________________________ or a Type A fire extinguisher in an attempt to put out a liquid fire.
water