36500+ Important MCQs for RAILWAY
36500+ MCQs for RAILWAY are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
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Q. The motion of a body that repeats itself after a regular interval of time is
✅ Correct Answer: (A)
A periodic motion
Q. Negative acceleration is in the opposite direction of:
✅ Correct Answer: (C)
Velocity
Q. If an object moves with constant velocity,
✅ Correct Answer: (C)
It must have constant speed in constant direction
Q. Bleaching powder is used in drinking water as a/an
✅ Correct Answer: (A)
Disinfectant
Q. The process of removing calcium and magnesium from hard water is known as
✅ Correct Answer: (D)
Water softening
Q. Hard water and soft water can be distinguished by using
✅ Correct Answer: (C)
Detergent
Q. Which method will be employed to test the hardness of water?
✅ Correct Answer: (C)
Formation of lather with soap
Q. Water cycle refers to
✅ Correct Answer: (B)
Constant movement of water from ocean to land and back to ocean once again
Q. Permanent hardness of water may be removed by addition of
✅ Correct Answer: (B)
Sodium carbonate
You are learning MCQ Questions of RAILWAY Department : 98 | Page : 8
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