1081. A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?
✅ C. 7 miles per sec
Author: Aurangzeb – Page 55
1082. If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called____?
✅ B. Annealing
1083. Second layer of Earth’s atmosphere is_____?
✅ B. Stratosphere
1084. Silver fish is the name of_____?
✅ B. Insect
1085. The gradual physiological adjustment to slowly changing new environmental conditions is known as ______?
✅ C. Acclimatization
1086. Coke is made by heating coal in the absence of air at_____?
✅ C. 1300 °C
1087. One Torr is equivalent to how many mm of Mercury?
✅ B. 1 mm
1088. The good sources of Vitamin-B Complex are?
✅ A. seeds
1089. Where do most of Asteroids lie?
✅ B. In asteroid belt between the orbits of Mars and Jupiter
1090. He is indifferent __ his words.
✅ D. to