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Everyday Science 2141 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  2141

The importance of perspiration is to ___________?

A Eliminate body odours
B Improve the general health
C Open the pores in the skin
D Regulate body temperature
Correct Answer: Regulate body temperature

Serum if blood plasma minus its?

A Calcium ions
B Clotting proteins
C Globulins
D none
Correct Answer: Clotting proteins

The average adult has a blood volume of about __________ liters.

A 4
B 5
C 6
D 7
Correct Answer: 5

Which medicine can be used to make urine red in colour?

A isoniazir
B iron capsule
C Rifampicin
D Omeprazole
Correct Answer: Rifampicin

Which of the following is not an enzyme?

A Chemotrypsin
B Secretin
C Pepsin
D none
Correct Answer: Secretin

The Sun is a __________?

A Star
B Planet
C Asteroid
D Meteor
Correct Answer: Star

Velometer is used to measure?

A Rain
B Speed of Air
C Wind pressure
D Heat
Correct Answer: Speed of Air

It is impossible for a type of O+ baby to have a type of____________mother:

A AB-
B O-
C O+
D none
Correct Answer: AB-

The gas used in a refrigerator to cool water is___________?

A Nitrogen
B Carbon dioxide
C Methane
D Tetrafluoroethane
Correct Answer: Tetrafluoroethane

Water soluble vitamins are released by__________?

A Sweat
B Tears
C Injections
D Urine
Correct Answer: Urine
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