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RRB JOBS QUESTION BANK : JUNIOR ENGINEER (NON-AC) BIT QUESTIONS
QUESTION BANK FOR SELECTION TO THE POST OF JUNIOR ENGINEER (NON-AC)
Part – B
(POWER)
BIT QUESTIONS:
1) 11 KV HT power supply is to be availed when the total load exceeds
a. 100 KW b. 1000KW c. 75KW d. 56KW
2)The voltage of 11 KV supply is
a. 11000V b. 1000V c. 100V d. 33000V
3)The EHT power line crossing means.
a. Above 11KV b. Above 33KV c. Above 132KV d. Above 400KV
4)Guarding is required for the power line crossings of following Voltages.
a. Up to 11KV b. Up to 33KV c. Up to 132KV d. Above 132KV
5)Tender Notice is to be published for.
a. Limited tender b. Quotation c. Single tender d. Open tender
6)Copper is the good conductor of electricity.
7)Completion estimate is not Required for calling tender.
8)Contingencies charges means Transportation charges.
9)Detailed estimate is to be prepared for sanctioned works.
10)Detailed estimate needs sanction of HOD.
11) The fire extinguisher used for Electrical fire is CO2
12) Fire is the combination of material and temperature & Oxygen.
13)B Type of fire extinguisher used to nullify the oil fires.
14)Electric type of fire is clarified as D type.
15)Ordinary fire can be extinguished by water.
16)Artificial respiration is required to the person met with electrical accident
Study Kit for Railway Recruitment Board (RRB) Exams
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