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Q:

Blood flow to a tissue will increase if the

A) pH rises B) Level of carbon dioxide at the tissue increases
C) Vessels constrict D) Level of oxygen at the tissue increases
 
Answer & Explanation Answer: B) Level of carbon dioxide at the tissue increases

Explanation:

The movement of blood in the body is called blood flow. The blood flows through the vessels, tissues and organs. Blood flow to a tissue will increase if the level of carbon dioxide at the tissue increases.

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Filed Under: Biology
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Q:

A permanent magnet can affect

A) Magnets B) Electromagnets
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A permanent magnet can affect both magnets and electromagnets.

a_permanent_magnet_can_affect1559196137.jpg image

A permanent magnet has natural magnetic properties while a temporal magnet is created by artificial means. Permanent magnets do not lose their magnetic ability.

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Filed Under: Physics
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Q:

Which gas is not produced by volcanic eruptions?

A) Methane B) carbon dioxide
C) sulfur dioxide D) hydrochloric acid
 
Answer & Explanation Answer: A) Methane

Explanation:

Many toxic gases along with water vapour are emitted in vocanic eruptions. All such toxic gases include hydrochloric acid, sulfur dioxide, carbon dioxide, hydrogen sulfide and carbon monoxide. Methane is not produced in the volcanic eruptions.

which_gas_is_not_produced_by_volcanic_eruptions1559201445.jpg image

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Filed Under: Chemistry
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Q:

Which greenhouse gas is produced by the raising of cattle?

A) Carbon dioxide B) Methane
C) Sulphur dioxide D) Carbon monoxide
 
Answer & Explanation Answer: B) Methane

Explanation:

Methane is a greenhouse gas that has 23 times adverse effects on climate than carbon dioxide. Methane is that greenhouse gas which is produced by the raising of cattle. On an average a cow can produce 80 - 120 kgs of methane in an year.

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Filed Under: General Science
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Q:

Ajanta paintings depict scenes from the

A) Jatakas B) Ramayana
C) Upanishads D) Mahabharat
 
Answer & Explanation Answer: A) Jatakas

Explanation:

Ajanta paintings depict scenes from the Jataka Tales. The Jataka tales are a voluminous body of literature native to India. The stories in that are associated with previous births of Gautama Buddha in both human and animal form.

ajanta_paintings_depict_scenes_from_the1559194412.jpg image

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Filed Under: Indian History
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Q:

Which tank will fill first?

which_tank_will_be_first_filled1559193031.jpg image

A) 8 B) 7
C) 10 D) 4
 
Answer & Explanation Answer: C) 10

Explanation:

From the given diagram,

Tank 10 will be first filled because from tank 1 it will go through tank 4 and tank 10.

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Filed Under: Logic Puzzles
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Q:

Pointing to a woman, a man said, "Her father is the only son of my father." How is the man related to the woman?

A) Father B) Brother
C) Uncle D) Brother-in-law
 
Answer & Explanation Answer: B) Brother

Explanation:

The man said, "Her father is the only son of my father."

Then the woman's father and the man's is the same

=> The woman and the man are brother and sisters.

 

Hence, the man is the brother of the woman.

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Filed Under: Blood Relations
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Q:

A person who believes in fate

A) Predestinarianist B) Determinist
C) Fatalist D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

A person who believes in fate is called as Fatalist or also called as Determinist or Predestinarianist.

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Filed Under: English
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