With Verified Solutions.
A class A type fire extinguisher can be used on what type of fires? - Answer ordinary combustibles
(wood, paper, cloth, rubber, plastics, etc)
A class C type fire extinguisher can be used on what type of fires? - Answer electrical equipment
(motors, appliances, wiring, fuse boxes, switchboards)
A high concentration of undesirable vapors, gases, or dust can be classified as a(n) - Answer chemical
hazard
A hybrid vehicle needs to be towed into the shop. Technician A says it should be towed on a flatbed
truck. Technician B say it can be towed with its drive wheels on the ground as long as the transmission is
in neutral. Who is correct? - Answer A only
An MSDS is being discussed. Technician A says it is the shop's responsibility to develop it. Technician B
says it must be readily available to all shop personnel. Who is correct? - Answer B only
Battery charging is being discussed. Technician A says the charger should be turned on before connecting
the charger cables to the battery terminals. Technician B says a battery with frozen electrolyte should be
charged for thirty minutes or until the electrolyte melts. Who is correct? - Answer neither
Because the electric motors in hybrid vehicles have very strong permanent magnets people with _____
should not work on or near them? - Answer pacemakers
Ergonomic hazards are being discussed. Technician A says they impede normal body position and
motion. Technician B says they are the result of noise or vibrations. Who is correct? - Answer A only
Technician A uses a respiratory mask [respirator] when working with solvents and painting. Technician B
uses a mask [particle mask] when working on or handling parts made with asbestos. Who is correct? -
Answer both
, Technician A says vehicle refrigerants must be recovered and recycled. Technician B says splash goggles
should be worn when servicing an air-conditioning system. Who is correct? - Answer both
Technician A says used engine oil may be burned in an EPA approved commercial space heater.
Technician B says oil filters should be thrown in the trash immediately after being removed from the
vehicle. Who is correct? - Answer A only
Technician A says it is recommended that you wear shoes with nonslip soles in the shop. Technician B
says safety shoes have steel plates built into the toe and shank to protect your feet. Who is correct? -
Answer both
Technician A says carbon monoxide has an odor similar to burnt oil. Technician B says a volatile liquid
evaporates slowly. Who is correct? - Answer neither
Technician A says all hazardous wastes must be properly labeled and sealed and kept in the
recommended containers. Technician B says to reduce the amount of hazardous waste generated by a
shop, parts should be initially cleaned with used solvent, then a second time with clean solvent. Who is
correct? - Answer both
Technician A says OSHA regulates vehicle emission standards. Technician B says the Environmental
Protection Agency [EPA] regulates the disposal of hazardous wastes. Who is correct? - Answer B only
Technician A removes a battery by disconnecting the positive cable first. Technician B uses a battery
lifting strap to lift the battery out of the vehicle. Who is correct? - Answer B only
Technician A aims the nozzle of a fire extinguisher at the base of the fire. Technician B uses a sweeping
motion, back and forth over the entire width of the fire. Who is correct? - Answer both
Mesothelioma is a form of lung cancer that is caused by exposure to - Answer asbestos
Federal Right-to-Know laws concern - Answer hazards associated with chemicals used in the workplace
Failure to report a hazardous waste spill can result in a penalty of - Answer both