20000+ Important MCQs for AIR FORCE
20000+ MCQs for AIR FORCE 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. A train travelling at a speed of 30 m/sec crosses a platform 600m long in 30 seconds. The length of the train is
✅ Correct Answer: (C)
300m
Q. The speed of a 180m long train is 60 km/hr. How much time will take to pass a platform of 600m long ?
✅ Correct Answer: (D)
46.8 sec
Q. Two trains approach each other at 30 km/hr and 27 km/hr from two places 342 km apart. After how many hours will they meet?
✅ Correct Answer: (A)
6 hrs
Q. The ratio between the speeds of two trains is 5 : 6. If the second train runs 600 km in 5 hours, the speed of the first train is
✅ Correct Answer: (C)
100 km/hr
Q. A does 20% less work than B. If A can complete a piece of work in 7(1/2) hours, then B can do it in
✅ Correct Answer: (C)
6 hrs
Q. A can complete a work in 15 days and B can complete the work in 20 days. If B works for 8 days and left the job, then in how many days the A can complete the remaining job ?
✅ Correct Answer: (D)
9 days
Q. A can complete a work in 2 days and B can complete the work in 3 days. With the help of C they together completed in 1 day. C alone can complete the work in ?
✅ Correct Answer: (C)
6 days
Q. The rapid sliding of large masses of bed rocks is called :
✅ Correct Answer: (D)
Landslide
Q. Natural embankments found on upper valley sides are-known as –
✅ Correct Answer: (C)
levees
Q. River erosion is at its greatest where river's –
✅ Correct Answer: (B)
flow is fast
You are learning MCQ Questions of AIR FORCE Department : 94 | Page : 6
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