Q. 35 The torque speed characteristics of motor 
and load 
for two cases are
shown in the figures (a) and (b). The load torque is equal to motor torque at
points P, Q, R and S .
The stable operating points are
(A) P and R
(B) P and S
(C) Q and R
(D) Q and S
Answer:(B)
Explanation:
Excellent