1276: The Function of heavy water in a nuclear reactor is to

(a) Stop the nuclear reaction

(b) Slow down the speed of neutrons

(c) Cool down the reactor

(d) Increase the speed of neutrons
1277: In India, during the last decade the total cultivated land for which one of the following crops has remained more or less stagnant ?

(a) Pulses
(b) Oilseeds
(c) Rice
(d) Sugarcane
1278: A car is running on a road at a uniform speed of 60 km/hr. The net resultant force on the car is:

(a) Driving force in the direction of car's motion

(b) Resistance force opposite to the direction of car's motion

(c) An inclined force

(d) Equal to zero
1279: With reference to Indian freedom struggle, consider the following events:

1. Mutiny in Royal Indian Navy
2. Quit India Movement launched
3. Second Round Table Conference

What is the correct chronological sequence of the above events ?

(a) 1-2-3
(b) 2-1-3
(c) 3-2-1
(d) 3-1-2
1280: Consider the following statements about Jawaharlal Nehru :

I. He was the President of the Congress Party in 1947.

II. He presided over the Constituent Assembly.

III. He formed the first Congress Ministry in United Province before India's independence.

Of these statements

(a) I, II and III are correct
(b) I and III are correct
(c) I and II are correct
(d) None is correct