Electrical Engineering : Dc Motors QUESTIONS AND ANSWERS :: part1 : 6 to 10
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.The speed of a D.C. shunt motor more than its full-load speed can be obtained by |
| decreasing the field current |
| increasing the field current |
| decreasing the armature current |
| increasing the armature current |
7.A direct on line starter is used: for starting motors |
| iip to 5 H.P. |
| up to 10 H.P. |
| up to 15 H.P. |
| up to 20 H.P. |
8.By looking at which part of the motor, it can be easily confirmed that a particular motor is D.C. motor? |
| Frame |
| Shaft |
| Commutator |
| Stator |
9.These days D.C. motors are widely used in |
| pumping sets |
| air compressors |
| electric traction |
| machine shops |
10.To get the speed of D.C, motor below the normal without wastage of electrical energy is used. |
| Ward Leonard control |
| rheostatic control |
| any of the above method |
| none of the above method |
More Dc Motors QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
A real entrepreneur is somebody who has no safety net underneath them. Henry Kravis
