Questions

Q:

Stainless steel contains steel and 

A) manganese B) vanadium
C) nickel D) chromium
 
Answer & Explanation Answer: D) chromium

Explanation:

Stainless steel contains 18% chromium and 82% steel

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Filed Under: Chemistry

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Q:

Which of the following polysaccharides contains a modified monosaccharide?

A) starch B) chitin
C) glycogen D) cellulose
 
Answer & Explanation Answer: B) chitin

Explanation:

Many carbohydrates contain one or more modified monosaccharide units that have had one or more groups replaced or removed.

 

Chitin is one of many naturally occurring polymers. It is one of the most abundant natural materials in the world. Over time it is bio-degradable in the natural environment. Its breakdown may be catalyzed by enzymes called chitinases, secreted by microorganisms such as bacteria and fungi, and produced by some plants.

 

Chitin is composed of repeating units of N-acetylglucosamine, a nitrogen-containing form of glucose.

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Filed Under: Chemistry
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Q:

Rice in Burma is cultivated along the deltas of ________river

A) Salween B) Menam
C) Mekong D) Irrawaddy
 
Answer & Explanation Answer: D) Irrawaddy

Explanation:

Though not the largest producer, Burma is an important exporter of rice because production exceeds demand.

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Filed Under: World Geography

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Q:

Selecting and managing marketing channels :

What are the factors to be considered before deciding upon setting up a channel?

Answer

a.Understanding the customer profile : the tastes,preferences, habits of the customers may differ from person to person.


b.Determining the objective as to who would be the target market, whether the company wants to go for cost minimisation or not etc.


c.Type of channel members :Who all would be involved? Wholesalers, retailers?


d.The criteria on which the channel members would be evaluated and selected.


e.How many intermediaries will be involved in the overall distribution?

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Q:

Kohinoor diamond was produced from one of the mines in

A) Golconda B) Bijapur
C) Odisha D) Chotanagpur
 
Answer & Explanation Answer: A) Golconda

Explanation:

Kohinoor diamond was produced from one of the mines in Golconda.

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Filed Under: Indian Geography
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Q:

Telegrahic code was introduced by

A) Lipman B) Macmillan
C) Thomas Moore D) Cockrell
 
Answer & Explanation Answer: C) Thomas Moore

Explanation:
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Filed Under: Inventions

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Q:

What is the capital of Korea,North?

A) Pyongyang B) Tokyo
C) Bissau D) none
 
Answer & Explanation Answer: A) Pyongyang

Explanation:
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Filed Under: Country Capitals

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Q:

For Gamma radiation, what stops its penetrating abilities?

A) Lead B) Steal
C) Concrete D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The highly energetic gamma particles can penetrate most compounds that stop by other types of radiation. However, lead, steel, or concrete can reduce the high energy of these particles, making them less penetrating.

 

Hence, Gamma radiation can be stopped by a several inches of lead or steel, or several meters of concrete.

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Filed Under: Physics
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