CH 3 Test Material Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

How can lubricate increase mechanical efficiency?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the advantages and disadvantages of customer support?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the positives and negatives of automation in the farming industry?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Define Lost Energy

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Define Efficiency

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the formula for Mechanical Efficiency?

A

ME= output energy (or work)
——————————- × 100 %
input energy (or work)

= ___ x ___
—————
____x ____

= ___ N-m
—————-
___ N-m

= __.__× 100 %

= ___%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly