The fruits without seed, like banana, are called:
- (A) Seedless fruits
- (B) Parthenogenesis fruits
- (C) Parthenocarpy fruits
- (D) None of these
- (C) Parthenocarpy fruits
Which force is responsible for making the air rise in a cyclone?
- (A) Centripetal force
- (B) Centrifugal force
- (C) Circular moving
- (D) None of these
- (B) Centrifugal force
The maximum number of electrons in the third shell of an atom can be:
- (A) 32
- (B) 8
- (C) 18
- (D) None of these
- (C) 18
The current through a conductor between two points is directly proportional to the voltage across the two points. This is known as:
- (A) Kirchhoff’s 1 st Law
- (B) Kirchhoff’s 2 nd Law
- (C) Ohm’s Law
- (D) None of these
- (C) Ohm’s Law
Iodine deficiency in human food comes from:
- (A) Thyroid gland
- (B) Digestion problem
- (C) Respiratory tract
- (D) None of these
- (A) Thyroid gland
Who gave the universal law of gravitation?
- (A) Albert Einstein
- (B) Isaac Newton
- (C) Galileo Galilie
- (D) None of these
- (B) Isaac Newton
Why sleeping under the trees at night is not advisable?
- (A) Trees release oxygen at night
- (B) Trees release carbon dioxide at night
- (C) Trees release nitrogen at night
- (D) None of these
- (B) Trees release carbon dioxide at night
Which of the trees evaporate maximum amount of water?
- (A) Mango trees
- (B) Carey trees
- (C) Both (A & B)
- (D) None of these
- (B) Carey trees
The plants which get food from other plants instead of the soil are called:
- (A) Parasites
- (B) Monocotyledon
- (C) Palm trees
- (D) None of these
- (A) Parasites
Which gas is predominantly responsible for global warming?
- (A) Carbon dioxide
- (B) Carbon monoxide
- (C) Nitrogen peroxide
- (D) None of these
- (A) Carbon dioxide