Test Preparation on GATE DC Generator For Electrical Engineering
1.
Laminations of core are generally made of
2.
Which of the following could be lamina-proximately the thickness of laminations of a D.C. machine?
3.
The armature of D.C. generator is laminated to
4.
The resistance of armature winding depends on
5.
The field coils of D.C. generator are usually made of
6.
The commutator segments are connected to the armature conductors by means of
7.
In a commutator
8.
In D.C. generators the pole shoes are fastened to the pole core by
9.
According to Fleming's right-hand rule for finding the direction of induced e.m.f., when middle finger points in the direction of induced e.m.f., forefinger will point in the direction of
10.
Fleming's right-hand rule regarding direction of induced e.m.f., correlates
11.
While applying Fleming's right-hand rule to And the direction of induced e.m.f., the thumb points towards
12.
The bearings used to support the rotor shafts are generally
-
Check your progress:
 Right Ans |
 Wrong Ans |
 Not Attempted |