(A) hydrogen
(B) nitrogen
(C) carbon dioxide
(D) helium
The answer is: (A) hydrogen
Category: Everyday Science MCQs FPSC NTS PPSC Past Papers Test Questions
Everyday Science MCQs Questions with Answers for CSS MPT Test by FPSC including solved CSS General Science and Ability Past Papers MCQs. General Everyday Science MCQ PPSC NTS SPSC KPPSC past papers solved questions and answers. Daily science MCQ quiz in multiple choice questions format.
The second main constituent of the Sun’s mass is
(A) argon
(B) nitrogen
(C) carbon dioxide
(D) helium
The answer is: (D) helium
Humans can observe radiations with wavelengths from _____ nm to _____ nm.
(A) 200, 400
(B) 200, 500
(C) 400, 600
(D) 400, 700
The answer is: (D) 400, 700
Which region of the Moon is known as “Dark side”?
(A) Equator
(B) South Pole
(C) North Pole
(D) Great Spot
The answer is: (B) South Pole
The driest and windiest continent in the world is
(A) Antarctica
(B) Australia
(C) Africa
(D) South America
The answer is: (A) Antarctica
The Antarctica is the coldest, driest and windiest continent in the world.
Anemometer is the instrument used for measurement of
(A) wind speed
(B) humidity
(C) viscosity
(D) air temperature
The answer is: (A) wind speed
Anemometer is the instrument used for measurement of wind speed, direction and pressure.
The lifespan of Red Blood Cells is ________ days.
(A) 60
(B) 120
(C) 180
(D) 240
The answer is: (B) 120
The lifespan of Red Blood Cells is 120 days.
An antibiotic substance “penicillin” was discovered by _____ who was a _____ scientist.
(A) Alfred Nobel, Russian
(B) Alexander Fleming, Russian
(C) Alfred Nobel, Scottish
(D) Alexander Fleming, Scottish
The answer is: (D) Alexander Fleming, Scottish
The antibiotic substance “penicillin” was discovered in 1928 by a Scottish scientist Alexander Fleming.
“Quartz” is a mineral composed of ________ and Oxygen.
(A) Aluminum
(B) Carbon
(C) Silicon
(D) Granite
The answer is: (C) Silicon
Quartz is composed of Silicon and Oxygen.
“Coal” is an important fossil fuel. It is formed by the remains of
(A) plasma
(B) rocks
(C) animals
(D) plants
The answer is: (D) plants
Coal is formed by the remains of plants.