Questions

Q:

In what country would you find Coptic Christians?

Answer

Egypt

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Subject: World Geography

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Q:

Cobalt 60 is used for cancer treatment it emmits which rays?

A) Alpha B) Beta
C) Gamma D) X rays
 
Answer & Explanation Answer: C) Gamma

Explanation:

Cobalt therapy or cobalt-60 therapy is the medical use of gamma rays from the radioisotope cobalt-60 to treat conditions such as cancer.

 

Cobalt 60 is a synthetic radioactive isotope of cobalt with a half-life of 5.2714 years. It is produced artificially in nuclear reactors.

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Filed Under: General Science
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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

I didn’t fell like going out yesterday, but on account of my son’s illness I had to go to the doctor.

A) have B) might have
C) ought D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:

The given sentence is in simple past. No improvement required.

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Filed Under: English
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Q:

Missing letters puzzle

Answer

Answer: U


Explanation:   Starting on the left, and moving along the line to the right, letters follow the alphabetic sequence, in steps of 1,2,3 and then 4, before repeating the sequence.


 

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Q:

The first formed primary xylem elements are called ___________.

A) Metaxylem B) Protoxylem
C) Xylem fibres D) Xylem parenchyma
 
Answer & Explanation Answer: B) Protoxylem

Explanation:
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Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

 

P: We need to be more physically healthy and fit to win the current environmental challenges.
Q: It keeps us away from the diseases, infections and other lethal diseases by reducing extra kilos, improving the strength of muscle and bones, increasing immunity level, and maintaining the healthy functioning of our major body organs.
R: In the modern time, where pollution, global warming and other environmental issues have covered us, the importance of health and fitness has increased to a great extent.
S: It helps us to look better with lots of patience and confidence level.

A) PQRS B) QPRS
C) RPQS D) PRQS
 
Answer & Explanation Answer: C) RPQS

Explanation:
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Q:

The purpose of safety stock is to

A) eliminate the possibility of a stockout B) control the likelihood of a stockout due to the variability of demand during lead time
C) replace failed units with good ones D) eliminate the likelihood of a stockout due to erroneous inventory tally
 
Answer & Explanation Answer: B) control the likelihood of a stockout due to the variability of demand during lead time

Explanation:

The purpose of safety stock is to control the likelihood of a stockout due to the variability of demand during lead time. Stockouts contribute to the direct loss of any type of business.

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Q:

Evergreen trees lose their leaves steadily all year.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

Trees that lose all of their leaves for part of the year are known as deciduous trees. Those that don't are called evergreen trees.

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Subject: General Science
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