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General Science Objective Questions and Answers for Competitive Exams

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Free Download as PDF General Science gk quiz for competitive exams or solved MCQs with answers. These multiple choice objective questions are helpful for competitive exams SSC, UPSC, IAS, IPS, CDS, NDA, Railways or RRB etc.
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(46) The organ of the body which is likely to become diseased as a result of continued heavy drinking of alcoholic beverages is the :
[A] Stomach
[B] Intestines
[C] Heart
[D] Liver

Comment

Answer: Option [D]
(47) Which of the following ‘synthetic fibres’ was discovered first?
[A] Nylon
[B] Teryline
[C] Polythene
[D] Rayon

Comment

Answer: Option [A]

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(48) The age of rock which contains uranium ores is usually estimated by:
[A] The lead content pf the rock
[B] The radium content of rock
[C] A Gieger counter
[D] The total amoun of radioactive substances in the rock

Comment

Answer: Option [C]
(49) A white cell count is helpful in determining whether a patient has:
[A] An infection
[B] The RH factor
[C] Antitoxin
[D] Diabetes

Comment

Answer: Option [A]
(50) Water pipes are apt to burst in cold weather because:
[A] The water in the pipe cannot evaporate
[B] They expand due to cold weather
[C] They contract due to cold weather
[D] The water in the pipe turns into ice and expands

Comment

Answer: Option [D]

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