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New for SSC CGL students

Friday, 9 October 2015

SI unit of force 'Newton' (N) is given by

Question 104 In SI unit of force 'Newton' (N) is given by (where m stands for metre and s stands for second);

A) 1 N = 1 kg/ms2
B) 1N = 1kgm/s2
C) 1N = 1 kgs2/m
D)1 N = 1 kgms2

Answer: 1N = 1kgm/s2

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Which one of the following is not a site of action in human body for the malarial parasite plasmodium?

Question 108 Which one of the following is not a site of action in human body for the malarial parasite plasmodium?

A) liver
B) kidney
C) Red blood cell
D) Brain

Answer: Brain

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The loudness of sound is related to

Question 109 The loudness of sound is related to:

A) its frequency
B) its amplitude
C) its speed
D) its pitch

Answer: its amplitude

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X-rays are the electromagnetic radiation whose wavelengths are of the order of

Question 110 X-rays are the electromagnetic radiation whose wavelengths are of the order of:

A) 1 metre
B) 10 to the power (-1) metre
C) 10 to the power (-5) metre
D) 10 to the power (-10) metre

Answer: 10 to the power (-10) metre

Explanation: X-rays are electromagnetic waves with wavelengths in the range of 0.01 to 10 nanometers.

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symbol of the element Tungsten

Question 112 The symbol of the element 'Tungsten' is:

A) Ta
B) W
C) Tl
D) Tc

Answer: W

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In Egypt, ancient mumies can be found to have their arteries intact due to well preserved

Question 113 In Egypt, ancient mumies can be found to have their arteries intact due to well preserved:

A) mineralized blood
B) fibroblasts fibre
C) elastic fibre
D) brown fat

Answer: elastic fibre

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alkali metal having highest melting point

Question 117 The alkali metals have relatively low melting point. Which one of the following alkali metals is expected to have the highest melting point?
A) Li
B) Na
C) K
D) Rb
Answer: Li (Lithium)

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Which one of the following is useful in paper manufacturing industry?

Question 118 Which one of the following is useful in paper manufacturing industry?

A) Fibrous plants
B) Orchids
C) Non-flowering plants
D) Plants growing in high altitudes

Answer: Fibrous plants

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