22500+ Important MCQs for NDA
22500+ MCQs for NDA 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 function of ball bearings in a wheel is:
✅ Correct Answer: (D)
to convert kinetic friction into rolling friction
Q. Which of the following one of the following is a greenhouse gas
✅ Correct Answer: (C)
Carbon dioxide
Q. Which of the following of these travels in glass with min. velocity
✅ Correct Answer: (B)
violet light
Q. Which among the given does not belong to the halogen family?
✅ Correct Answer: (C)
Morphine
Q. A cyclist moves due east at 8 km/h for half an hour and then turns exactly southwards for another half an hour at 6 km/h. The average velocity of the cyclist for the period is
✅ Correct Answer: (A)
5 km/h
Q. Which among the given is responsible for the extra strength of pyrex glass
✅ Correct Answer: (D)
Borax
Q. If there is one million Mg2+ ions in MgCl2, how many chloride ions are there
✅ Correct Answer: (D)
Two million
Q. Ice is packed in saw dust as
✅ Correct Answer: (D)
saw dust is poor conductor of heat.
Q. Stalactites & Stalagmites form due to the precipitation of:
✅ Correct Answer: (A)
CaCO3
You are learning MCQ Questions of NDA Department : 89 | Page : 1