General Knowledge Quiz about Banking. Test your knowledge about Banking online for free. Free basic GK test online for you. India basic general knowledge quizzes for various entrance exams.
1) Nitrous oxide, commonly called laughing gas, has been a matter of concern to environmentalists recently because:
A. it is thought to cause cancer at low concentrations.
B. it produces photochemical smog.
C. it is a greenhouse gas.
D. none of the above
Answer : C.
2) Pollination by wind is called
A. autogamy
B. entomophily
C. anemophily
D. ornithophily
Answer : C.
3) The Indian population receives the largest dose of ionizing radiation from:
A. natural sources.
B. fallout from nuclear weapons testing.
C. nuclear medicine.
D. nuclear power plants.
Answer : A.
4) The radioactive element most commonly detected in humans is
A. potassium-40
B. cobalt-60
C. iodine-131
D. plutonium-238
Answer : A.
5) Radioisotopes which are used in medical diagnosis are known as
A. tracers
B. silver bullets
C. markers
D. dyes
Answer : A.
6) Most commercial nuclear power plants worldwide are cooled by
A. sodium
B. mercury
C. helium
D. water
Answer : D.
7) Which of the following materials is used along with iron ore and limestone to produce iron in a modern blast furnace?
A. coke
B. cementite
C. coal
D. bauxite
Answer : A.
8) The study of poisons is called
A. oncology
B. toxicology
C. phrenology
D. ergonomics
Answer : B.
9) What range of frequencies are usually referred to as audio frequencies for humans?
A. 0 to 20 Hertz
B. 20 to 20,000 Hertz
C. 200 to 200,000 Hertz
D. 10,000 to 30,000 Hertz
Answer : B.
10) A device used to measure the amount of moisture in the atmosphere is called a
A. hydrometer
B. hygrometer
C. anemometer
D. barometer
Answer : B.
