General Science GK Multiple Choice Questions and Answers for Competitive Exams Preparations

116 With which disease are the effects of niacin deficiency often associated ?

A Pellagra

B Ricketts

C Scurvy

D Night blindness

Answer: Option [A]

117 A fisherman on the bank of a lake is attempting to spear a fish. He should :

A Aim directly at the fish

B Aim below the fish

C Aim above where he sees the fish

D Aim at the point on the right side where he sees the fish

Answer: Option [B]

118 The soil good for cultivation of cotton is :

A River side soil

B Sandy soil

C Red soil

D Black soil

Answer: Option [D]

119 What is the instrument for measuring atmosphric humidity ?

A Hydrometer

B Hygrometer

C Telemeter

D Monometer

Answer: Option [B]

120 The age of the most ancient geological formations is estimated by:

A Radium-Silicon method

B Uranium-Lead method

C Carbon-14 dating method

D Potassium-Argon method

Answer: Option [C]