Which of the following mixture of gases is required in gas welding...? Mcqs

Latest MCQs

Which of the following mixture of gases is required in gas welding...?

(A) Oxygen and ethylene
(B) Oxygen and hydrogen

(C) Acetylene and oxygen
(D) Acetylene and hydrogen

Latest MCQs

Washing machine is working on the principle of...?

(A) Photoelectric effect
(B) Electric-magnetic induction

(C) Centrifugation
(D) None of these

Latest MCQs

Myopia is a human eye disorder That can be corrected by using the lens ...?

(A) Convex
(B) Concave

(C) Cylindrical
(D) Medicine

Latest MCQs

Which scientist established that the various form of energy mechanical, electrical and heat are basically the same and can be changed from one form into another...?

(A) John Dalton
(B) William Thomson

(C) Albert Einstein
(D) James Prescott Joule

Latest MCQs

Study of energy production in living bodies is called_________...?

(A) Biology
(B) Biomechanics

(C) Bioenergetics
(D) Aerodynamics

Latest MCQs

What is the chemical name of vitamin E...?

(A) Calciferol
(B) Tocopherol

(C) Riboflavin
(D) Phylloquinone

Latest MCQs

Which of the following planets rotate from east to west on its exis...?

(A) Jupiter, Mars
(B) Mercury, Saturn

(C) Venus, Uranus
(D) Neptune, Earth

Latest MCQs

Which of the following diseases is caused by virus...?

(A) Small pox
(B) Tuberculosis

(C) Malaria
(D) Cholera

Latest MCQs

Salt among following is ______...?

(A) HCl
(B) KCl

(C) HNO3
(D) H2SO4

Latest MCQs

The splitting of a heavy nucleus into smaller nuclei is called...?

(A) Fusion
(B) Fission

(C) Half-life
(D) Gamma decay

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