Questions

Q:

At what temperature do pathogenic bacteria grow best in food?

A) 5 to 15 degrees Celsius B) 15 to 25 degrees Celsius
C) 20 to 45 degrees Celsius D) 40 to 65 degrees Celsius
 
Answer & Explanation Answer: C) 20 to 45 degrees Celsius

Explanation:

The Bacteria that causes Food Borne illness are called Food Borne Pathogens. Most of the pathogens are mesophilic in nature, optimum temperature may be around 20-45 degree celsius. This range of temperatures is often called the "Danger Zone." Dry foods do not support the growth of bacteria.

 

In order to kill pathogenic bacteria you need temperatures above 74ºC. Temperature is the easiest factor to control in order to prevent bacterial growth.

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Filed Under: Biology
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Q:

A person who believes in fate

A) Predestinarianist B) Determinist
C) Fatalist D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

A person who believes in fate is called as Fatalist or also called as Determinist or Predestinarianist.

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Filed Under: English
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Q:

The average weight of a blue whale is

Answer

1,20,000 kg.

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Q:

Differentiate between Complier and Interpreter?

Answer

An interpreter reads one instruction at a time and carries out the actions implied by that instruction. It does not perform any translation. But a compiler translates the entire instructions

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Q:

What can you serve but never eat?

Answer

A Badminton shuttle or a tennis ball.

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Q:

How many Indian sites have been mentioned in the report ‘Not For Sale’ by the World Wide Fund for Nature ?

A) 5 B) 7
C) 6 D) 8
 
Answer & Explanation Answer: B) 7

Explanation:

The sites in India named include Nanda Devi and Valley of Flowers National Park, Kaziranga National Park, Manas Wildlife Sanctuary, Keoladeo National Park, Western Ghats, Great Himalayan National Park Conservation Area and Khangchendzonga National Park.

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Q:

Find the compound amount if $2900 is deposited at 5% interest for 10 years if interest is compounded daily

A) 4781.13 B) 5781
C) 3456 D) 4567
 
Answer & Explanation Answer: A) 4781.13

Explanation:

M=P(1+i/365)^365n

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Q:

The book "Two Year Eight Months and Twenty –Eight Night" is authored by

A) Salman Rushdi B) Deepak Nayyar
C) Javier Moro D) Khurshid M Kasuari
 
Answer & Explanation Answer: A) Salman Rushdi

Explanation:
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Filed Under: Books and Authors
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