A D.C. series motor should

(1) always be run at constant speed

(2) always be started on load

(3) not be used where starting torque is high

(4) None of these

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A D.C. series motor should (1) always be run at constant speed (2) always be started on load ..

Answer / meher

2 always be started on load. otherwise it will get damaged.

Is This Answer Correct ?    6 Yes 1 No

A D.C. series motor should (1) always be run at constant speed (2) always be started on load ..

Answer / hari prakash b

2. always be started on load

Is This Answer Correct ?    4 Yes 2 No

A D.C. series motor should (1) always be run at constant speed (2) always be started on load ..

Answer / arvind toliya

always be start on load

Is This Answer Correct ?    2 Yes 0 No

A D.C. series motor should (1) always be run at constant speed (2) always be started on load ..

Answer / masoom raza

(2) always be started on load
otherwise it will very high dangerous speed.

Is This Answer Correct ?    0 Yes 0 No

A D.C. series motor should (1) always be run at constant speed (2) always be started on load ..

Answer / bk

DC SERIES MOTOR IS USED FOR RAILWAY ENGINE ANSWER IS (4)
NONE OF THESE

Is This Answer Correct ?    0 Yes 1 No

A D.C. series motor should (1) always be run at constant speed (2) always be started on load ..

Answer / ali

( 3 ) not be used where starting torque is high

Is This Answer Correct ?    1 Yes 5 No

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