Govt Exam — Railway RRB / NTPC
SSC · UPSC · Bank PO · Railway · NDA — Government Exam MCQ Practice
Showing 131–132 of 132 questions
Q.131
Easy
Technical Knowledge (NTPC)
Which of the following is the standard gauge used in Indian Railways?
Correct Answer:
A. 1676 mm (Broad Gauge)
Explanation:
Indian Railways primarily use 1676 mm broad gauge, which is the widest gauge in the world and allows for higher speeds and greater stability.
Q.132
Easy
Technical Knowledge (NTPC)
In a modern electric locomotive, what is the primary function of a pantograph?
Correct Answer:
A. To collect electric current from the overhead catenary wire
Explanation:
A pantograph is a mechanical device that maintains contact with the overhead electrical wire to supply power to electric locomotives and trains.