AM Tools & Equipment Operation 3

Question 1

Which hand tool is specifically designed to cut external threads on a rod or bolt?

Accepted Answer

Die

Answer

A die is used to cut external threads on cylindrical stock, while a tap cuts internal threads inside a hole.

Question 2

Before using an oxygen-acetylene welding outfit on an aircraft component, the technician should verify:

Accepted Answer

That hose connections are leak-free and regulators are functioning correctly

Answer

Leak-free hose connections and properly functioning regulators are essential safety checks before using oxygen-acetylene welding equipment.

Question 3

What is the function of a feeler gauge in aircraft maintenance?

Accepted Answer

To measure small gaps or clearances between mating parts

Answer

Feeler gauges are thin metal blades of precise thickness used to measure small gaps, such as valve clearances or spark plug electrode gaps.

Question 4

A pneumatic impact wrench used in aviation maintenance should NOT be used to:

Accepted Answer

Final torque aircraft fasteners to specification

Answer

Impact wrenches cannot apply precise calibrated torque, so they must never be used for final torqueing of aircraft fasteners; a calibrated torque wrench must be used instead.

Question 5

When using a hand file on an aircraft aluminum part, the technician should use:

Accepted Answer

A single-cut mill file for smooth finishing cuts

Answer

A single-cut mill file produces smooth, fine finishing cuts on aluminum and prevents loading (clogging) that double-cut files can cause on soft metals.

(AM) Aircraft Maintenance Certification Practice Test

(AM) Aircraft Maintenance Certification Practice Test

AM Tools & Equipment Operation 3