General Science MCQ Questions and Answers for competitive exams

Posted on May 27, 2022 1:10 AM - 2 years ago

General Science MCQ Questions and Answers for competitive exams UPSC IAS Prelims, SSC CGL, CHSL,UGC NET, bank exams , Entrance exams test Online Quiz practice Questions Practice

2281.

Which of the following are the two main constituents of granite?

Iron and silica

Iron and silver

Silica and aluminium

Iron oxide and potassium

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2282.

Which of the following shows the masses of the three elementary particles in decreasing order?

Leptons, Baryons, Mesons

Mesons, Baryons, Leptons

Baryons, Mesons, Leptons

Leptons, Mesons Baryons

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2283.

Cystitis is the infection of which of the following?

liver

urinary bladder

pancreas

lung

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2284.

The metallic constituents of hard water are

Magnesium, tin and iron

Calcium, magnesium and iron

Magnesium, Calcium and tin

Iron, tin and calcium

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2285.

From which of the following endocrine glands is GTH secreted?

Adrenal gland

Pituitary gland

Thyroid gland

Islets of Langerhans in pancreas

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2286.

Study of bone is called

Orology

Oesteology

Seromology

Geology

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2287.

The age of most ancient geological formation is estimated by

Ra-Si method

C14 method

Potassium-Argon method

Uranium-lead method

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2288.

Old-written material, which cannot be read easily can be read by

Infra Red rays

Cosmic Rays

Ultraviolet rays

None of these

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2289.

'Bar' is the unit of

temperature

heat

atmospheric pressure

current

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2290.

Which one is an alkaline among the following?

Saliva

Ammonia

Vinegar

Acid rain

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2291.

Washing soda is the common name for

Calcium bicarbonate

Sodium bicarbonate

Sodium carbonate

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2292.

The blooding paper absorbs liquids because

An absorbing chemical is mixed

It is white

It has got small pores

None of these

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2293.

The element required for Solar energy conversion

Silicon

Beryllium

Ultra pure carbon

Tantalum

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2294.

Atoms are composed of

electrons and protons

electrons only

protons only

electrons and nuclei

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2295.

Light year is a measurement of

speed of aeroplanes

speed of light

Stellar distances

speed of rockets

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General Science MCQ Questions and Answers for competitive exams