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MCQ on Universe
1. What does cosmology study? (a). Plants and animals (b). Rocks and minerals (c). Universe and celestial bodies (d). Human
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The Universe
Defining the universe and celestial bodies Cosmology, the detailed study of the universe, covers a diverse range of celestial elements,
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MCQ on Vacuum Circuit Breaker
1. What is the primary dielectric medium used in Vacuum Circuit Breakers (VCBs)? (a). Gas (b). Oil (c). Air (d).
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MCQ on SF6 Circuit Breaker
1. What is the primary medium used in SF6 circuit breakers to extinguish electrical arc? (a). Oil (b). Air (c).
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MCQ on Air Blast Circuit Breaker
1. What is the interrupting medium used in Air Blast Circuit Breaker (ABCB)? (a). Oil (b). Water (c). compressed air
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MCQ on Air Break Circuit Breaker
1. What is the primary quenching medium used in air break circuit breakers? (a). Water (b). boil (c). air (d).
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MCQ on Oil Circuit Breaker
1. What is the primary function of insulating oil in oil circuit breakers? (a). generate electricity (b). extinguishing the arc
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MCQ on Circuit Breaker
1. What is the primary purpose of a circuit breaker? (a). Producing abnormal currents (b). Interrupts abnormal currents and acts
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MCQ on Glaciers in Himachal Pradesh
1. What is the local word for glaciers in Himachal Pradesh? (a). Snowy (b). Shigri (c). Glaciana (d). Frostic 2.
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MCQ on Springs in Himachal Pradesh
1. Where is the Vashishtha hot water spring located? (a). Sangla Valley (b). Sutlej Valley (c). Kullu district (d). Shimla
