Precision Component Assembly

Question 1

Two common units for torque are __________ using the SI units of measurement or __________ using the US customary units of
measurement.

grams, ounces
foot-meter, Newton-pound
kilograms, pounds
Newton-meter, foot-pounds

Answer 1

Newton-meter, foot-pounds

Question 2

__________ is defined as a rotational force that causes an object to rotate about a point.

Newton meter
Tension
Foot pound
Torque

Answer 2

Torque

Question 3

When a __________ reaches its set point, an audible click can be heard, indicating that the assembler should stop turning the tool.

pneumatic wrench
hydraulic wrench
click wrench
electronic wrench

Answer 3

click wrench

Question 4

What is used to keep the head of a fastener from turning while its nut is being tightened?

backup wrench
pipe wrench
thread lock
lock washer

Answer 4

Backup wrench

Question 5

A click-type torque wrench consists of three basic components: a handle, a(n)__________, and the drive end.

beam
shaft
Bar
tube

Answer 5

Tube

Question 6

Double clicking normally occurs due to lack of understanding that the first click has applied the __________.

over torque
pre-torque
proper torque
under torque

Answer 6

proper torque

Question 7

When tightening a fastener with a click-type torque wrench, you should not use a jerky motion or it will be easy to accidentally
__________ the fastener.

short torque
over stretch
undertorque
overtorque

Answer 7

overtorque

Question 8

Tension inside a fastener __________.

A. Is a force that tries to return the fastener to its original length
B. Will cause a permanent stretching of the fastener
C.Should be kept to a minimum if possible
D. Makes it easier to remove the fastener

Answer 8

A

Question 9

The __________ prevents the user from accidentally changing the torque once it has been set.

torque lock
ratchet lock
friction brake
handle brake

Answer 9

torque lock