Power Transmission Chapter 1 Flashcards
1
Q
Force times times distance (rotational)
A
Torque
2
Q
Torque times RPM divided by 5252
A
Horsepower(FTLBs)
3
Q
The push or pull on an object
A
Force
4
Q
The resistance to movement (acts against the direction of movement)
A
Friction
5
Q
RPM stands for?
A
Revolutions per minute
6
Q
The amount of force needed to cause movement
A
Net or resultant force
7
Q
The rate that work gets done
A
Power
8
Q
What is a rate?
A
Measuring units over time
9
Q
What is the formula for work?
A
Force x distance(linear)
10
Q
What is the opposite of torque?
A
RPM
11
Q
What do you multiply your bolt diameter by to get the head size? (3/8-2 inch bolts)
A
3/2
12
Q
Grade 8 heavy nut hex heads are how much larger than the bolt hex heads?
A
1/8
13
Q
Define RPM
A
Speed over a rate of time
