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.Management Sciences
Category: Everyday Science Mcqs
The major ingredient of leather is__________________?
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A. Collagen
B. Polymer
C. Nucleic acid
D. None of these
Washing machine is working on the principle of?
A.Photoelectric effect B.Electricmagnetic induction
C.Centrifugation
D.None of these
Which of the following vitamins promote healthy functioning of eyes in human beings?
A. Vitamin B
B. Vitamin C
C. Vitamin A
D. Vitamin D
A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to__________?
A. Prop him up if he falls
B. Spread out his weight and reduce the pressure on the rope
C. Add extra weight to keep the rope tightly stretched
D. To keep the Center of gravity always above vertically above the rope
It is impossible for a type of O+ baby to have a type of____________mother:
A. AB-
B. O-
C. O+
D. none
(more…)
Quantity of fresh air required for a man is 1000 cubic feet of air for every____________?
A. 5 minutes
B. 10 minutes
C. 15 minutes
D. 20 minutes
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