Electrical Engineering : Cables QUESTIONS AND ANSWERS :: part2 : 1 to 5
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.The breakdown voltage of a cable depends on |
| presence of moisture |
| working temperature |
| time of application of the voltage |
| all of the above |
2.Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? |
| Polyvinyle chloride |
| Vulcanised rubber |
| Impregnated paper |
| Compressed SFe gas |
3.In cables the charging current |
| lags the voltage by 90� |
| leads the voltage by 90� |
| lags the voltage by 180� |
| leads the voltage by 180� |
4.The thickness of metallic shielding on cables is usually |
| 0.04 mm |
| 0.2 to 0.4 mm |
| 3 to 5 mm |
| 40 to 60 mm |
5.Underground cables are laid at sufficient depth |
| to minimise temperature stresses |
| to avoid being unearthed easily due to removal of soil |
| to minimise the effect of shocks and vibrations due to gassing vehicles, etc. |
| for all of the above reasons |
More Cables 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
Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison
