Question

Section - B (Multiple choiće questions). Answer all the question (15 X 2 =30 Marks)
OPTIONS
An electric motor is subjected to load torque variations as given below 240 N-m for 20
min, 140 N-m for 10 min. If the speed of the motor is 720 rpm, the power rating of the
1.6 kW
motor is
157 kw
210HP
16 kW​

Answer 1

Answer:

157Kw

Explanation:

This might be the correct one