Questions

Q:

The Most Abundant Rare Gas in the Atmosphere is

A) Xe B) He
C) Ne D) Ar
 
Answer & Explanation Answer: D) Ar

Explanation:

Argon is most the most abundant Rare Gas in the atmosphere. Its elemental symbol is Ar. 

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Q:

Select the antonym of

 

to placate

A) to provoke B) to propitiate
C) to tranquilize D) to mollify
 
Answer & Explanation Answer: A) to provoke

Explanation:
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Q:

Ujjain is situated on the banks of which river?

 

A) Narmada B) Tawa
C) Tapi D) Shipra
 
Answer & Explanation Answer: D) Shipra

Explanation:
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Filed Under: Indian Geography
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Q:

What is the International Date Line ?

A) It is the equator B) It is the 0 degrees longitude
C) It is the 90 degrees longitude D) It is the 180 degrees longitude
 
Answer & Explanation Answer: D) It is the 180 degrees longitude

Explanation:
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Q:

Which of the following element is NOT a metal?

 

A) Al   B) P  
C) Ca D) K
 
Answer & Explanation Answer: B) P  

Explanation:
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Filed Under: Chemistry
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Q:

How can an organization determine the effectiveness of the Service Level Management process?

A) By checking contracts with suppliers B) By measuring customer satisfaction
C) By defining service levels D) By reporting on all incidents
 
Answer & Explanation Answer: B) By measuring customer satisfaction

Explanation:
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Q:

A standing wave occurs when

A) a wave reflects upon itself B) the amplitude of a wave exceeds its wavelength
C) two waves overlap D) the speed of the wave is zero or near zero
 
Answer & Explanation Answer: A) a wave reflects upon itself

Explanation:

A standing wave also known as a stationary wave, is a wave in which its peaks or any other point on the wave do not move spatially.

This phenomenon can occur because the medium is moving in the opposite direction to the wave, or it can arise in a stationary medium as a result of interference between two waves traveling in opposite directions. The most common cause of standing waves is the phenomenon of resonance, in which standing waves occur inside a resonator due to interference between waves reflected back and forth at the resonator's resonant frequency.

 

Hence, standing wave occurs when a wave reflects upon itself.

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Q:

Alexander, the Great invaded India during the rule of ?

A) Mahapadma Nanda B) Dhana Nanda
C) Ajatshatru D) Bimbisara
 
Answer & Explanation Answer: B) Dhana Nanda

Explanation:
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Filed Under: Indian History
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