100 Science Questions and Answers for RRB NTPC
The technique of printing the 3-Dimension image of any objects is called-
(A) Hemetography
(B) Holography
(C) Hexography
(D) Flex printing
Correct Answer : B
Which of the following glands is present between the lungs?
(A) Pituitary
(B) Hypothalamus
(C) Thymus
(D) Pineal
Correct Answer : C
Hypothermia occurs due to loss of excessive heat from body due to sudden low body temperature in:
(A) Lizards
(B) Snakes
(C) Frogs
(D) Human beings
Correct Answer : B
Which of the following viruses causes Smallpox?
(A) Rhino Virus
(B) Varicella Virus
(C) Enter Virus
(D) Variola Virus
Correct Answer : D
Tikka disease is related with the crop
(A) Musturd
(B) Paddy
(C) Ground nut
(D) All of these
Correct Answer : C
Soundbox of birds is called____.
(A) Larynx
(B) Pygostyle
(C) Synsacrum
(D) Syrinx
Correct Answer : D
Which of the following is an air-borne disease?
(A) Typhoid
(B) Pink eye
(C) Measles
(D) None of the above
Correct Answer : C
The metallurgical process in which a metal is obtained in a fused state is called
(A) calcinations
(B) froth floatation
(C) smelting
(D) roasting
Correct Answer : C
Which of the following is not a member of the vitamin B complex?
(A) Folic acid
(B) Ascorbic acid
(C) Thiamine
(D) Riboflavin
Correct Answer : B
The most commonly used bleaching agent is
(A) chlorine
(B) sodium chlorine
(C) alcohol
(D) carbon dioxide
Correct Answer : A
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Vikram Singh
Providing knowledgable questions of Reasoning and Aptitude for the competitive exams.
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