UPPCS Pre Quiz#4 | ORACLE IAS

Hemant Bhatt is a B. Tech from Pantnagar University and has studied Social Sciences at SciencesPo, Paris. He teaches at Oracle IAS, Dehradun.
He is a bibliophile and a fitness enthusiast.

#1. Retina of the eye is comparable to which of the following parts of a traditional camera?

lens

shutter

film

cover

#2. Insectivorous fish used for mosquito control is?

Hilsa

Labeo

Gambusia

Mystus

#3. The minimum height of a plane mirror to see the full size image of a person is equal to

the height of the person

half the height of the person.

one-fourth the height of the person

double the height of the person

#4. Which one of the following gases is essential for photosynthesis process?

CO2

#5. Anosmia is?

loss of the sense of taste.

Loss of the sense of smell.

loss of the sense of touch

loss of the sense of heat.

#6. Which one of the following human organs is most susceptible to harmful radiations?

Eyes

Heart

Brain

Lungs

#7. AIDS is caused by?

Bacteria

Fungus

Helminth

Virus

#8. With which of the physiological process Thrombin is associated?

Excretion

Blood clotting

Reproduction

Growth

#9. Assertion A.: If somebody stops taking green vegetables he will suffer from night blindness. Reason (R) : He will suffer from Vitamin A deficiency. Select the correct answer from the code given below: Code:

Both A. and (R) are true, but (R) is NOT the correct explanation of A.

A. is true, but (R) is false.

A. is false, but (R) is true.

#10. Which of the following is NOT the normal function of the human kidney?

Regulation of water level in the blood.

Regulation of sugar level in the blood

Filter out urea.

Secretion of several hormones.

Finish

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