CAT Questions

Q:

Rotameter is used to measure

A) Vortex flow B) Density of fluids
C) Velocity of fluid in pipes D) Flow of fluids
 
Answer & Explanation Answer: D) Flow of fluids

Explanation:

A rotameter is a flow meter that measures volumetric flow of liquids and gases.

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Filed Under: Physics
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Q:

Ayurveda originated from which veda?

A) Rig Veda B) Yajur Veda
C) Atharva Veda D) Sama Veda
 
Answer & Explanation Answer: A) Rig Veda

Explanation:

Rig veda   =  ayurveda


Yajur veda =  dhanurvedha


Samavedha  =  gandharvavedha


Atharvaveda  =  shilpa veda

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Filed Under: Indian History
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Q:

What is the simplified value of Sec ACot A + Tan A2 ?

A) 1 – cos2A B) 2sin2A
C) sec2A D) 0
 
Answer & Explanation Answer: A) 1 – cos2A

Explanation:
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Filed Under: Simplification
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Q:

How many atoms are present in a (NH4)2SO4 molecule?

A) 15 B) 14
C) 13 D) 12
 
Answer & Explanation Answer: A) 15

Explanation:
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Filed Under: Chemistry
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Q:

In which decade was the SPICE simulator introduced

A) 1962 B) 1972
C) 1982 D) 1992
 
Answer & Explanation Answer: B) 1972

Explanation:

SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.

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Filed Under: World History
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Q:

The Northwest Ordinance of 1787 is significant because it

A) gave free land to all settlers. B) included provisions for territorial growth and the admission of new states.
C) guaranteed universal suffrage. D) balanced the number of free and slave states in the Union.
 
Answer & Explanation Answer: B) included provisions for territorial growth and the admission of new states.

Explanation:

The Northwest Ordinance of 1787 was significant because it was the second continental congress that charted a government for territory in Northwest America. It also helped forbid slavery, and made a method of admitting new states near the Union.

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Filed Under: World History
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Q:

A person does some work of 1,000 J in 2 s. His power will be ......

A) 1000W B) 25W
C) 500W D) 50W
 
Answer & Explanation Answer: C) 500W

Explanation:
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Filed Under: Physics
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Q:

Which of the following does not motivate entrepreneurs?

A) Security B) Profit
C) Freedom D) Innovation
 
Answer & Explanation Answer: A) Security

Explanation:

Security in a business does not motivate entrepreneurs. An entrepreneurs primary motivation to start a business is to be independent.

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Filed Under: Business Awareness
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