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General Science Multiple Choice Questions and Answers for SSC CGL Exam

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Science General Knowledge multiple choice questions and answers page contain 5 questions. Each GK objective question has 4 possible answers. Choose your answer and check it with the given correct answer.
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(36) The unit used to measure the distance between stars is :
[A] Galactic unit
[B] Light year
[C] Steller mile
[D] Cosmic kilometre

Comment

Answer: Option [B]
(37) Tesla is a standard unit of which of the following ?
[A] Magnetic flux density
[B] Magnetic induction
[C] Magnetic field
[D] Magnetic moment

Comment

Answer: Option [A]

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(38) Which type of mirror is used in the head lights of vehicles ?
[A] Plain mirror
[B] Concave mirror
[C] Convex mirror
[D] Parabolic mirror

Comment

Answer: Option [B]
(39) Heavy water is used in nuclear reactor as :
[A] coolant
[B] moderator
[C] fuel
[D] atomic smasher

Comment

Answer: Option [B]
(40) Which metals are used in fuse wire :
[A] an alloy of tin and copper
[B] an alloy of tin and lead
[C] an alloy of tin and aluminium
[D] an alloy of nickel and chromium

Comment

Answer: Option [B]

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