701. Kilowatt-hour is a unit of which of the following?
A. Power
B. Electric Current
C. Energy
D. Time
E. None of these
702. A non-metallic mineral is_________
A. Manganese
B. Magnesium
C. Gypsum
D. Bauxite
E. None of these
703. Which of the following radiation are prevented by the Ozone layer from entering the atmosphere?
A. Infra-red
B. Ultraviolet
C. X-rays
D. Gamma rays
E. None of these
704. What are The fruits without seed, like banana, called?
A. Seedless fruits
B. Parthenogenesis fruits
C. Parthenocarpic fruits
D. placental fruits
E. Organic fruits
705. Why a moderator is used in nuclear reactors?
A. to Accelerate the neutrons
B. to Slow down the speed of neutrons
C. to Increase the number of the elections
D. to Decrease the number of the electrons
E. None of these
706. How many eyes does a worm have?
A. Two
B. Three
C. One
D. None
707. Where is the uvula located in human body?
A. Throat
B. Stomach
C. Scrotum
D. None
708. Which bone in human body is not directly attached to other bones?
A. Ulna
B. Hyoid
C. Tibia
D. Cranium
709. Goitre is associated with___________?
A. Pituitary gland
B. Thyroid gland
C. Thymus gland
D. Para-Thyroid gland
710. Most of the weather phenomena take place in which of the following layers of the atmosphere?
A. Mesosphere
B. Ionosphere
C. Stratosphere
D. Troposphere