Questions

Q:

What is the unit of the physical quantity "Jerk"?

A) meter second B) meter per second cube
C) meter per second square D) meter per second
 
Answer & Explanation Answer: B) meter per second cube

Explanation:
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Filed Under: Physics

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Q:

A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

A) 40 B) 10
C) 20 D) 80
 
Answer & Explanation Answer: B) 10

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Filed Under: Physics
Exam Prep: Bank Exams

1 2059
Q:

Where does the energy for photosynthesis come from?

A) sun light B) Chlorophyll
C) Soil D) Water
 
Answer & Explanation Answer: A) sun light

Explanation:

Photosynthesis is the process that takes place in leaves that converts light energy into chemical energy or sugars. It occurs in the presence of chlorophyll that is present in leaves as a green pigment, carbondi oxide and water with the help of sun light. So the energy for photosynthesis come from sun light.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 2059
Q:

Vinegar is __________ .

A) diluted acetic acid B) glacial acetic acid
C) glacial formic acid D) diluted formic acid
 
Answer & Explanation Answer: A) diluted acetic acid

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Filed Under: Chemistry

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Q:

What is the chemical formula of aluminium nitride?

A) AlN B) Al2N
C) AlN2 D) AlN3
 
Answer & Explanation Answer: A) AlN

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which compound is an electrolyte?

A) HCl B) NaCl
C) HBr D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

A substance that dissociates into ions in solution and acquires the capacity to conduct electricity. Sodium, potassium, chloride, calcium, and phosphate are examples of electrolytes, informally known as lytes.

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Filed Under: Chemistry
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2 2058
Q:

What is an exothermic reaction?

A) Reaction in which heat is released. B) Reaction in which heat is absorbed.
C) Reaction in which neither heat is released nor absorbed. D) None
 
Answer & Explanation Answer: A) Reaction in which heat is released.

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Filed Under: Chemistry
Exam Prep: Bank Exams

3 2058
Q:

The term 'Dumping' refers to

A) The sale of a sub­standard commodity B) Sale in a foreign market of a commodity at a price below marginal cost
C) Sale in a foreign market of a commodity just at marginal cost with too much of profit D) Smuggling of goods without paying any customs duty
 
Answer & Explanation Answer: B) Sale in a foreign market of a commodity at a price below marginal cost

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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