The insulating material used between the commutator segments is normally Options: A . &nbspGraphite B . &nbspPaper C . &nbspMica D . &nbspInsulating varnish

The insulating material used between the commutator segments is normally

Question

The insulating material used between the commutator segments is normally

Options:

A . Graphite

B . Paper

C . Mica

D . Insulating varnish

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Question 1. If a self excited D.C. generator after being installed, fails to build up on its first trial run, the first thing to do ....first trial run, the first thing to do is to

Question 2. If residual magnetism is present in a D.C. generator, the induced e.m.f. at zero speed will be....

Question 3. The open circuit voltage of a compound generator is 250 V. At full load the terminal voltage....

Question 4. In a D.C. generator in order to reduce sparking at brushes, the self-induced e.m.f. in the coil is neutralized by all of....the coil is neutralized by all of the following except

Question 5. In a D.C. generator the critical resistance refers to the resistance of....

Question 6. While applying Fleming's right-hand rule to and the direction of induced e.m.f., the thumb points towards....

Question 7. As a result of armature reaction, the reduction in the total mutual air gap flux in a D.C. generator is approximately....

Question 8. An exciter for a turbo generator is a....

Question 9. Inter-pole flux should be sufficient to....

Question 10. In D.C. generators the polarity of the interpoles....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0