2. when removing a fastener with a phillips-style head from a live electrical circuit, the best tool to use is a(n)
a. standard socket driver with a phillips-style socket and a fully insulated handle.
b. t-handle with a fully insulated handle.
c. appropriate-style screwdriver with a nonconducting handle.
d. appropriate-style screwdriver with a double-triangle marking and a 1000v indication on the handle.

3. you need to torque a fastener to 20 newton-meters (nm), and your wrench is calibrated in pound-feet (lb-ft). the fastener should be torqued at
a. 58.6 lb-ft.
b. 14.7 lb-ft.
c. 10.6 lb-ft.
d. 25.6 lb-ft.

4. a maintenance manual specification calls for a fastener to be tightened to 50 kg-m. your only torque wrench is calibrated in pound-feet. to how many pound-feet should you tighten the fastener?
a. 69
b. 4340
c. 360
d. 600

5. when welding several pieces of oddly shaped metal together, secure them with a
a. chain clamp.
b. parallel clamp.
c. sheet metal locking tool.
d. locking plier wrench.

6. which wrench is used on pneumatic control-line fasteners?
a. socket wrench
b. tubing wrench
c. setscrew wrench
d. spanner wrench

7. which of the following hammers is best suited for hammering nails into concrete?
a. ball pein hammer
b. hand drilling hammer
c. mallet
d. claw hammer

8. which of the following tools should you use to hold a two-inch diameter metal pipe while hand-turning a cap onto its threaded end?
a. adjustable wrench
b. lineman's pliers
c. lock-ring pliers
d. arc joint pliers

9. to secure a piece of pipe, use a vise.
a. ball joint
b. yoke
c. drill press
d. swivel

10. to safely strike heavy blows with a hammer, always
a. grasp the handle near the end farthest from the head.
b. strike the workpiece at an angle.
c. use a soft-faced head design.
d. use a hammerhead softer than the material you're striking.

11. removing a nut in a small space can be done more quickly with a(n)
a. allen wrench.
b. socket wrench.
c. stillson wrench.
d. spanner wrench.

12. which of the following should be used to tighten aviation-style wiring harness connectors?
a. strap wrench
b. open-end wrench
c. setscrew wrench
d. combination pliers

13. a screwdriver that requires less operator force to tighten a screw is one with a(n)
a. rubber grip.
b. spiral drive.
c. ergonomic design.
d. round shank.

14. when removing a retaining ring without holes from an assembly, use pliers.
a. lock-ring
b. lineman's
c. needlenose
d. end-cutting