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Quiz for Technical subjects

Course: Railway Recruitment Board | Subject: RRB NTPC, Group D | Topic: Technical subjects



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Q1: Which device is used to convert AC to DC?

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Q2: Ohm’s Law relates voltage with what?

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Q3: Which of these is a non-renewable energy source?

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Q4: What is the function of a capacitor?

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Q5: Which metal is used for making aircraft bodies?

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Q6: What does CNC stand for in manufacturing?

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Q7: Which type of welding uses a non-consumable electrode?

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Q8: Which motor is commonly used in electric trains?

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Q9: Hardness of a material is measured by?

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Q10: What is used to increase signal strength?

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Q11: Which of these is a type of gear?

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Q12: SI unit of pressure is?

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Q13: Which tool is used for measuring small gaps?

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Q14: AC stands for?

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Q15: What does a multimeter measure?

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Q16: Which device stores energy in a magnetic field?

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Q17: What is the full form of LED?

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Q18: Which material is used in fuse wire?

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Q19: Which machine tool removes material using a rotating cutter?

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Q20: The symbol "Ω" represents what?

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