(A) Increase
(B) Decrease
(C) Remains constant
(D) None of the above
Author:
Long sightedness is corrected by which of the following lens?
(A) Convex lens
(B) Concave lens
(C) Cylindrical lens
(D) None of the above
Electrical discharges in the atmosphere is called?
(A) Climate
(B) Cloud
(C) Atmospherics
(D) All of the above
1 Gram of carbohydrates gives energy of __ Calories.
(A) 4.0 K
(B) 4.1 K
(C) 4.2 K
(D) 5 K
Rickets is due to the lack of which vitamin?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D
Who proposed the theory of “Laws of Planetary motion”?
(A) Kepler
(B) Ian Fleming
(C) Albert Einstein
(D) None of the above
A person climbing a hill bends forward in order to?
(A) Increase speed
(B) Decrease speed
(C) Increase stability
(D) Decrease stability
On the earth a moving body ordinarily comes to the rest by itself because of the?
(A) Forces of friction
(B) Conservation of momentum
(C) Dues to laws of inertia
(D) All of the above