Safety test review

How many o-rings are required on the cone end of an oxyacetylene torch handle?

• 1

• 2

• 3

• 4

After lifting a vehicle about a foot in the air what should be done?

• Give it a shake

• Check the mileage

• Check tire pressure

• Lower it and re-check hoist arm placement

In the event of a flash back what should be turned off first?

• Oxygen

• Acetylene

When is it not advised to use gloves?

• Using a bench grinder

• Using a spring compressor

• Using the tire machine

• Performing an oil change

When is the best time to consult an MSDS sheet?

• After using a product

• Before using a product

• After an injury has occured

• When directed to by your boss

Which statement below regarding airborne asbestos is correct?

• HEPA filter vacuums are not sufficient to prevent airborne asbestos contamination.

• The OHSA requires that asbestos materials be "wetted" to prevent airborne particles.

• It is easy to tell which friction materials will produce asbestos dust.

• Large and small asbestos particles must all be disposed of as hazardous waste.

Why is it recommended to purge the lines before lighting an oxyacetylene torch?

• To clear any potential mixed gas

• To ensure an accurate flame is achieved

• To reduce pressure in the lines

• To check regulator operation

The process of combustion occurring without an open flame is called ________.

• cold fusion

• direct ignition

• spontaneous combustion

• non-flame combustion

The following chemicals are all considered hazardous waste EXCEPT.

• Cleaning solvent that has spilled onto the floor in the shop

• Used ether-based cleaning solvents

• Old containers used to store used cleaning solvent

• New antifreeze

What does this symbol mean?

• Oxidizing gas

• Fire hazard

• Spicy donuts

• Explosion hazard