Safety Procedures & Tool Usage Flashcards

When using a click-type torque wrench, what should be done after the job is finished?

Answer: Return it to its lowest setting before storage

Storing at the lowest setting relieves spring tension and helps the wrench stay calibrated.

Which type of screwdriver tip has a cross shape designed to cam out under excessive torque?

Answer: Phillips

Phillips tips were designed to cam out, limiting over-tightening.

Before using a two-post lift, which step is most important after raising the vehicle a few inches?

Answer: Stop and shake-test the vehicle to verify it is stable on the lift arms

Briefly raising and checking stability confirms correct arm placement before lifting to full height.

What is the proper way to check for a refrigerant or fuel leak using your hands near a running engine?

Answer: Never use your hands near moving parts; use a proper leak detector instead

Hands near running engines risk injury from belts and fans, and refrigerant can cause frostbite, so detectors should be used.

Which pliers are best suited for removing internal snap rings?

Answer: Internal snap-ring pliers

Internal snap-ring pliers have tips that fit the ring eyelets and spread apart to compress the ring inward so it can be removed from a bore.

A technician notices a frayed cord on an electric drill. What should they do?

Answer: Tag it out of service and have it repaired or replaced

Damaged cords pose shock and fire hazards, so the tool must be removed from service.

What is the main purpose of a GFCI outlet in the shop?

Answer: Cut power quickly when it detects a current leak to ground

A ground fault circuit interrupter trips when current leaks to ground, protecting against electric shock.