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Prelims

UPSC Prelims Questions

Practice UPSC Prelims MCQs by subject and year. Free questions with explanations for focused revision.

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Q.9721·Miscellaneous·2016·Easy

In a bipolar junction transistor

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Q.9722·Miscellaneous·2016·Easy

The pressure exerted by a 760 mm column of mercury at 0°C is known as

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Q.9723·Miscellaneous·2016·Easy

Which one of the following physical quantities has the same dimensions as that of Planck’s constant h ?

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Q.9724·Miscellaneous·2016·Easy

Which one of the following statements is not correct?

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Q.9725·Miscellaneous·2016·Easy

Which one of the following hormones is essential for the uptake of glucose by cells in the human body?

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Q.9726·Miscellaneous·2016·Easy

Which of the following cells do not contain nucleus? 1. Root hair cells 2. Red blood cells 3. Platelets 4. Monocytes Select the correct answer using the code given below.

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Q.9727·Miscellaneous·2016·Easy

Biological catalysts are protein molecules which 1. speed up a chemical reaction 2. remain unchanged after reaction 3. function optimally at 37°C 4. do not have an enzymatic activity Select the correct answer using the code given below.

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Q.9728·Miscellaneous·2016·Easy

Match List-I with List-II and select the correct answer using the code given below the Lists: List-I (Element) List-II (Property/Use) A. Mg 3. Traps the energy of sunlight in photosynthesis B. Ca 4. Control of muscle contraction C. Sr 1. Gives red colour to flame D. Ba 2. Sulphate compound used in medicine to examine the alimentary canal of a patient Code:

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Q.9729·Miscellaneous·2016·Easy

Which one of the following statements is correct?

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Q.9730·Miscellaneous·2016·Easy

In case of a standard hydrogen electrode

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Q.9731·Miscellaneous·2016·Easy

The elemental composition of an adult human body by mass is

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Q.9732·Miscellaneous·2016·Easy

With regard to water transportation in India, which of the following statements are correct? 1. Headquarters of Central Inland Water Transport Corporation is located at Delhi. 2. Headquarters of Inland Waterways Authority of India is located at Noida. 3. National Inland Navigation Institute is located at Kolkata. 4. First National Inland Waterway was between Haldia and Allahabad. Select the correct answer using the code given below.

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Q.9733·Miscellaneous·2016·Easy

Match List–I with List–II and select the correct answer using the code given below the Lists: List-I (Railway Zone) List-II (Headquarters) A. North Eastern Railway 4. Gorakhpur B. East Central Railway 3. Hajipur C. South East Central Railway 2. Bilaspur D. South Eastern Railway 1. Kolkata Code:

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Q.9734·Miscellaneous·2016·Easy

Which of the following statements concerning atmosphere of the Earth are correct? 1. In stratosphere, temperature increases with altitude. 2. In mesosphere, temperature decreases with altitude. 3. The lowest temperature of the atmosphere is recorded in the upper part of mesosphere. 4. Tropopause is an isothermal zone. Select the correct answer using the code given below.

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Q.9735·Miscellaneous·2016·Easy

Match List–I with List–II and select the correct answer using the code given below the Lists : List–I (Place) List–II (Industry) A. Bongaigaon 4. Petrochemical B. Koraput 2. Machine tools C. Pinjore 3. Aircraft D. Sirpur 1. Paper Code:

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Q.9736·Miscellaneous·2016·Easy

Which one of the following is not a tributary of the river Ganga?

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Q.9737·Miscellaneous·2016·Easy

Which one of the following pairs of lakes is connected by Soo Canal?

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Q.9738·Miscellaneous·2016·Easy

In total internal reflection, the light travels from

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