General Science MCQs Part IV

71 The sensitive of a moving coil galvanometer can be increased by

Increasing the number of turns of the coil

72 Poikilothermic means

Cold-blooded

73 Cervix is a ring of muscles closing the lower end of uterus where it

Joins the vagina

74 Which device is used as a particle accelerator?

Cyclotron

75 The unit of luminous efficiency of electric bulb is

Lux

76 Fish is the best source of

Proteins

77 Insulin is secreted by

Pancreas

78 The blood system of man is

Closed

79 With increase in temperature, the viscosity of

Gases increases and liquids decreases

80 As the velocity of particle increases, its mass

Increases

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