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Q:

Which among the following metal is used for galvanization?

A) Zinc B) Copper
C) Iron D) Silver
 
Answer & Explanation Answer: A) Zinc

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Filed Under: Chemistry

Q:

Which one among the following is a main system board of a computer?

A) CPU B) Keyboard
C) Microchip D) Motherboard
 
Answer & Explanation Answer: D) Motherboard

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Filed Under: Computer

Q:

Why does a black board appears black in colour?

A) It reflects black colour B) It absorbs black colour
C) It reflects all colours D) It absorbs all the colours
 
Answer & Explanation Answer: D) It absorbs all the colours

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Filed Under: General Science

Q:

What is the minimum distance (in metres) required to hear an echo?

A) 10 B) 13
C) 17 D) 21
 
Answer & Explanation Answer: C) 17

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Filed Under: Physics

Q:

Anaemia is caused because of deficiency of which of the following?

A) Cobalt B) Iron
C) Sodium D) Calcium
 
Answer & Explanation Answer: B) Iron

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Filed Under: Biology

Q:

Haemoglobin is an important component of _______.

A) white blood cells B) red blood cells
C) plasma D) all options are correct
 
Answer & Explanation Answer: B) red blood cells

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Filed Under: Biology

Q:

With which of the following body organ is 'pace-maker' associated?

A) Liver B) Brain
C) Heart D) Lungs
 
Answer & Explanation Answer: B) Brain

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Filed Under: Biology

Q:

Earth's Deepest point in water is Mariana trench. It is located in which of the following oceans?

A) Atlantic Ocean B) Arctic Ocean
C) Indian Ocean D) Pacific Ocean
 
Answer & Explanation Answer: D) Pacific Ocean

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Filed Under: General Awareness