Questions

Q:

The talk test can be used to measure the

A) Speech frequency B) Exercise intensity
C) Loudness intensity D) None of the above
 
Answer & Explanation Answer: B) Exercise intensity

Explanation:

The talk test can be used to measure the Exercise intensity.

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Filed Under: General Science
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Q:

Which must be true for metamorphism to occur?

A) The grain size must become smaller B) The process must take place underwater
C) The parent rock must be in solid form D) The parent rock must be igneous
 
Answer & Explanation Answer: C) The parent rock must be in solid form

Explanation:

Metamorphism is the method of changing the structure of a rock by using heat and temperature.

Hence, for this to happen the parent rock must be in solid form only. Therefore, option C) is true.

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Filed Under: Physics
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Q:

Which describes how Africa was divided into countries?

A) Ethnic groups were each given their own country B) Artificial political unity was attempted
C) Boundaries were made according to language similarities D) Nomadic peoples were given control of their lands
 
Answer & Explanation Answer: A) Ethnic groups were each given their own country

Explanation:
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Filed Under: World History
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Q:

Expand and simplify (2x + 5)2 *(4x ­- 1) -­ (3x3 - 16x2 + 25x -­ 21)

A) 13x3 + 92x2 -­ 55x + 4 B) 13x3 -­ 92x2 -­ 55x -­ 4
C) 13x3 + 92x2 + 55x -­ 4 D) 13x3 -­ 92x2 + 55x + 4
 
Answer & Explanation Answer: C) 13x3 + 92x2 + 55x -­ 4

Explanation:
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Q:

Number of alary muscles in cockroach

A) 12 B) 12 pairs
C) 6 D) 24 pairs
 
Answer & Explanation Answer: B) 12 pairs

Explanation:
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Filed Under: Animals and Birds
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Q:

I am the first on earth, the second in heaven. I appear twice in a week, though you can only see me once in a year. What am I?

Answer

It is the letter 'e', that is the first on earth, the second in heaven.


It appears twice in a week, that appears once in a year.

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Subject: Logic Puzzles Exam Prep: Bank Exams
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Q:

What molecule carries genetic information?

A) RNA B) DNA
C) Proteins D) Nucleotides
 
Answer & Explanation Answer: B) DNA

Explanation:

The nucleus of a cell contains chromosomes, which carry genetic information in a long molecule called DNA.

Genes are regions of DNA that carry the code to control a particular cell activity or the production of a particular protein.

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Filed Under: Biology
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Q:

The elements which have low value of ionization potential are strong:-

A) Oxidizing agents B) Reducing agents
C) Oxidizing and Reducing agents depending upon the reactants D) none of these
 
Answer & Explanation Answer: C) Oxidizing and Reducing agents depending upon the reactants

Explanation:

Oxidizing and reducing agents depend upon the reactant. Oxidizing and reducing agents are key terms used in describing the reactants in redox reactions that transfer electrons between reactants to form products.

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Filed Under: English
Exam Prep: Bank Exams

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