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Everyday Science 2124 MCQs [All-Courses]

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Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

All Topics  2124

Most asteroids orbit the sun in a region called the asteroid belt between?
A Mars and Jupiter
B Jupiter and Saturn
C Mercury and Neptune
D Venus and Uranus
Correct Answer: Mars and Jupiter
Which of the following glands secrete tears?
A Lachrymal
B Pituitary
C Thyroid
D Pancreas
Correct Answer: Lachrymal
Asteroids are made mostly of?
A Rock, metal, ice and dust
B Rock and metal
C Metal and gas
D Metal, gas and rock
Correct Answer: Rock and metal
The function of hemoglobin is____________?
A Transportation of oxygen
B Destruction of bacteria
C Prevention of anemia
D Utilization of energy
Correct Answer: Transportation of oxygen
Comets are often called what?
A Dusty snowballs
B Filthy snowballs
C Dirty snowballs
D Impure snowballs
Correct Answer: Dirty snowballs
The main function of the kidney is ____________?
A To control blood pressure
B To control body temperature
C To remove waste product from the body
D To help in digestion of food
Correct Answer: To remove waste product from the body
As comets get close to the sun, they start to “melt” and release gas and dust. This gas and dust forms what?
A “coma” around the comet’s nucleus and a long tail that points away from the sun
B “coma” that points away from the sun and a long tail around the comet’s nucleus
C Only “coma” around the comet’s nucleus
D Only a long tail that points away from the sun
Correct Answer: “coma” around the comet’s nucleus and a long tail that points away from the sun
The main constituent of hemoglobin is___________?
A Chlorine
B Iron
C Calcium
D None of these
Correct Answer: Iron
Comets are made mostly of ______________?
A Ice and dust
B Dust and lights
C Ice, dust and lights
D All of the above
Correct Answer: Ice and dust
What is the main component of bones and teeth?
A Calcium carbonate
B Calcium phosphate
C Calcium sulphate
D Calcium nitrate
Correct Answer: Calcium phosphate
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