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
941. A moderator is used in nuclear reactor in order to :
A. increase the number of neutrons
B. decrease the number of neutrons
C. slow down the speed of neutrons
D. accelerate the neutrons
Explanation:
942. Which of the following statements about a regrigerator is/are correct ? 1. It converts electrical energy into heat energy 2. It converts electrical energy into mechanical energy. 3. It transfers heat from a high temperature to a low temperature. 4. 4. It transfers heat from a low temperature to a high temperature.
A. 1 and 3
B. 2 and 3
C. 1 and 4
D. 4 only
Explanation:
943. Healing of wounds is hastened by vitamin :
A. A
B. C
C. E
D. K
Explanation:
944. Consider the following vitamins :1. Niacin 2. Pyridoxin3. Riboflavin4. ThiamineWhich of these are water-soluble vitamins ?
A. 1, 2 and 3
B. 2, 3 and 4
C. 1 and 4
D. 1, 2, 3 and 4
Explanation:
945. Two richest known sources of edible protein are
A. meat and eggs
B. milk and vegetables
C. soyabean and groundnut
D. some algae and other microorganisms
Explanation:
« Prev123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483Next »