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WorksheetsSafety 37- End of book
Total questions: 27
Worksheet time: 14mins
What is the benefit of using secondary containment for absorbents?
It makes the absorbents last longer.
It provides additional protection against groundwater and rain leaks.
It reduces the need for labeling containers.
It allows mixing of different chemicals.
A technician is about to lift a vehicle using a jack. What sequence of steps should they follow to ensure maximum safety?
Engage the parking brake, place the jack under the floor pan, and lift quickly.
Engage the parking brake, position the jack at a secure lift point, use jack stands, block the wheels, and keep the jack lever upright.
Place the jack anywhere under the vehicle, lift, and then engage the parking brake.
Use only the jack without jack stands or blocking wheels.
What should be done with the mop after using it to clean up a spill?
Leave it in the spill area
Dispose of it properly before resuming cleaning
Rinse it and reuse immediately
Hang it to dry in the shop
What must be done to a vehicle’s air conditioning unit before repair or recycling?
Fill it with new refrigerant
Empty it of all refrigerant using approved recovery/recycling equipment
Wash it with water
Paint it
Why should all containers in the paint mixing room be covered properly?
To prevent theft
To reduce the escape of vapors and fumes and slow evaporation of materials
To keep the paint fresh for longer periods
To make the room look organized
Which type of respirator provides the most protection when mixing paints and solvents?
Cloth mask
Paper mask
Properly fitted APR with organic vapor cartridges
Surgical mask
What is the main benefit of using high-volume, low pressure (HVLP) spray guns in automotive painting?
Increases overspray
Reduces transfer efficiency
Minimizes paint waste and exposure
Requires less training
Which of the following is a leading cause of occupational asthma in automotive painting?
Latex
Isocyanates
Water vapor
Carbon dioxide
Why is it important to use gloves that are not old, punctured, or torn when mixing paints?
Old gloves are uncomfortable
Damaged gloves do not provide adequate protection against solvents
New gloves are cheaper
Torn gloves are more flexible
What is the purpose of positioning all mixing equipment near exhaust points?
To keep the area organized
To ensure vapors are removed from the work area
To make equipment easier to reach
To reduce noise
Which type of respirator is recommended for all spray painting operations?
Supplied-air respirator (SAR) with an APF of at least 25
Dust mask
Surgical mask
Cloth face covering
Why has asbestos been used in the automotive industry for years?
Because it is nonflammable and nearly indestructible
Because it is lightweight and colorful
Because it is biodegradable
Because it is easy to melt
What is the primary health risk associated with inhaling asbestos dust?
Skin irritation
Cancer and mesothelioma
Hearing loss
Eye infection
What is the main reason listed wastes are regulated under the Resource Conservation and Recovery Act (RCRA)?
They are expensive to dispose of
They are known to have harmful effects on humans and the environment if managed improperly
They are difficult to transport
They are rare in automotive shops
A technician is repairing clutches and must reach underneath the clutch to access asbestos dust. What is the most appropriate action for the technician to take?
Work without any protective equipment
Wear all appropriate PPE, including goggles and a respirator
Use only gloves
Wash hands after the repair
Which of the following solvents is likely to be classified as a listed hazardous waste?
Water
Methanol
Vinegar
Baking soda
What is the main reason corrosive wastes are considered hazardous?
They are flammable.
They can corrode metal storage like tanks, drums, and barrels.
They are explosive.
They contain high concentrations of heavy metals.
What is the recommended safety equipment for technicians using solvents?
Only gloves
Only safety goggles
Appropriate PPE and half-mask air-purifying respirators with organic vapor cartridges
No special equipment is needed
What is a potential health effect of exposure to toluene?
Skin cancer
Memory loss, nausea, and unconsciousness
Hearing loss
Bone fractures
Which group of chemicals is most commonly found in hardeners and polyurethanes?
Alcohols
Isocyanate groups
Acids
Peroxides
What is the primary reason for wearing NIOSH-approved respirators when handling chemicals such as isocyanates?
To reduce inhalation of harmful isocyanate particles
To keep the face warm
To improve vision
To prevent dehydration
Why should used batteries be recycled according to the text?
Because they contain toxic and corrosive acids
Because they are lightweight
Because they are expensive
Because they are reusable without processing
Which of the following is a safe practice when handling used lead acid batteries?
Store batteries only on acid-resistant shelves
Stack batteries atop each other
Store batteries on wooden pallets directly on the floor
Handle batteries without gloves
What is required when shipping used oil to any offsite location?
Transporters must have EPA identification numbers.
The oil must be mixed with hazardous materials.
The oil must be stored in open containers.
No labeling is required.
Why should used oil not be mixed with hazardous materials?
It will make the oil less effective
It will render the entire container hazardous
It will increase recycling costs
It will make the oil evaporate faster
Which of the following is NOT recommended for storing used rags?
In airtight metal containers
In containers labeled for “used solvent rags only”
With different solvents in the same container
With fluid wrung out into proper containers
What is a potential environmental consequence of not properly disposing of used tires?
Increased oil recycling
Attraction of pests and rodents
Improved soil quality
Reduced landfill space
