Question: 2 8 5 0 - 2 0 2 Time remaining: 2 7 minutes 1 7 seconds Mr Ignas Cesokas, JM 4 5 0 7 Question

2850-202
Time remaining: 27 minutes 17 seconds
Mr Ignas Cesokas, JM4507
Question 1) A machine has an input of 4,000 watts and an output of 3,000 watts. What is its efficiency?
a)85%
b)80%
c)75%
d)90%
Prev
51.
 2850-202 Time remaining: 27 minutes 17 seconds Mr Ignas Cesokas, JM4507

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!