Home > General Knowledge > General Science

General Science - Questions and Answers

Practice questions on General Science.

Ready to test your skills?

Take a timed mock test specifically for General Science.

Start Mock Test
1506. Consider the following electromagnetic waves : 1. X-rays 2. Gamma rays3. microwaves4. radio wavesWhat is the correct sequence in the order of their increasing energy ?
A. 1, 3, 1, 2
B. 1, 3, 2, 4
C. 4, 2, 1, 3
D. 1, 4, 3, 2
Explanation:
1507. Two satellites are moving in the same circular orbit around the earth. Which one of the following is correct ?
A. The satellites must have the same mass
B. The satellites must have the same speed
C. The satellites must have the same kinetic energy
D. The satellites must have the same angular momentum
Explanation:
1508. The weight of an object would be minimum when it is placed :
A. at the equator
B. at the North Pole
C. at the South Pole
D. at the centre of the earth
Explanation:
1509. Clear nights are cooler than cloudy nights because of :
A. conduction
B. condensation
C. radiation
D. isolation
Explanation:
1510. A person sitting in an open car moving at constant velocity throws a ball vertically upwards in air. If effect of air resistance is neglected, the ball will fall :
A. exactly in hands of the person
B. outside the car
C. in the car behind the person
D. in the car ahead of the person
Explanation:
« Prev123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483Next »