RRB Group D Questions on Electricity PDF
Download Top-10 RRB Group-D Electricity Questions PDF. RRB GROUP-D questions based on asked questions in previous exam papers very important for the Railway Group-D exam.
Download RRB Group D Questions on Electricity PDF
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Question 1: Which one of the following pairs related to hydro-electricity projects and rivers is not correct ?
a) Salal—Tapi
b) Tehri—Bhagirathi
c) Dul-Hasti- Chenab
d) Jayakwadi— Godavari
Question 2: Statement (A) : Silver and copper are good conductors of electricity.
Statement (B) : Glass and rubber are insulators of electricity.
The correct answer is :
a) (A) is not correct but (B) is correct.
b) (A) and (B) are not correct.
c) (A) is correct but (B) is not correct.
d) (A) and (B) are correct.
Question 3: Acidic solutions in water conduct electricity because they produce
a) Chloride
b) Sulphide
c) Hydrogen
d) Hydoxide
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Question 4: If one unit of electricity costs Rs.5 and the total electrical energy consumed in 1 month is 250kWh,what is the cost of electricity in that month?
a) RS.1500
b) Rs.1100
c) Rs.1250
d) Rs.1000
Question 5: Which of the following is a good conductor of electricity?
a) Phosphorous
b) Sulphur
c) Copper
d) Nitrogen
Question 6: Which device converts sunlight into electricity?
a) Dry cell
b) Battery
c) Solar cell
d) Chemical cell
RRB Group D previous year papers
Question 7: In which natural phenomenon is static electricity involved?
a) Rain
b) Lightning
c) Twister
d) Hail storm
Question 8: The underground water due to the hot rocks present inside the Earth ____________which can turn the turbines of generator to produce electricity.
a) Cools down
b) Turns to ice
c) Turns to steam at high pressure
d) Flows out
RRB Group-D Important Questions (download PDF)
Question 9: A power plant where the heat required to make steam to drive turbines to make electricity is obtained by burning fuels is called?
a) Solar power plant
b) Hydro electric power plant
c) Nuclear power plant
d) Thermal power plant
Question 10: Which of the following non-metals is a good conductor of electricity?
a) Bromine
b) Phosphorus
c) Graphite
d) Hydrogen
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Answers & Solutions:
1) Answer (A)
2) Answer (D)
3) Answer (C)
4) Answer (B)
5) Answer (C)
6) Answer (C)
7) Answer (B)
8) Answer (C)
9) Answer (D)
10) Answer (C)
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We hope this Electricity Questions PDF for RRB Group-D Exam will be highly useful for your preparation.
