246.

Fathometer is used to measure
A. Earthquakes B. Rainfall
C. Ocean depth D. Sound intensity
Answer and Explanation
Answer:C
Explanation: No answer description available for this question. Let us discuss.
247.

For galvanizing iron which of the following metals is used?
A. Aluminium B. Copper
C. Lead D. Zinc
Answer and Explanation
Answer:D
Explanation: No answer description available for this question. Let us discuss.
248.

Economic goods are
A. all commodities that are limited in quantity as compared to their demand B. Commodities that is available according to their demand
C. Commodities that is available more as compared to demand D. None of the above
Answer and Explanation
Answer:A
Explanation: No answer description available for this question. Let us discuss.
249.

For purifying drinking water alum is used
A. for coagulation of mud particles B. to kill bacteria
C. to remove salts D. to remove gases
Answer and Explanation
Answer:A
Explanation: No answer description available for this question. Let us discuss.
250.

Hockey was introduced in the Asian Games in
A. 1958 in Tokyo B. 1962 in Jakarta
C. 1966 in Bangkok D. 1970 in Bangkok
Answer and Explanation
Answer:A
Explanation: No answer description available for this question. Let us discuss.