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Q:

Cryogenic Engines find applications in

A) Frost - Free refrigerators B) Sub-marine propulsion
C) Researches in superconductivity D) Rocket technology
 
Answer & Explanation Answer: D) Rocket technology

Explanation:

Cryogenic Engines find applications in Rocket technology. A cryogenic rocket engine is a rocket engine that uses a cryogenic fuel or oxidizer, that is, its fuel or oxidizer are gases liquefied and stored at very low temperatures. Notably, these engines were one of the main factors of NASA's success in reaching the Moon by the Saturn V rocket.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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2 5000
Q:

Washing soda is 

A) sodium hydroxide B) sodium carbonate
C) sodium bicorbonate D) Potassium chloride
 
Answer & Explanation Answer: B) sodium carbonate

Explanation:

Sodium hydroxide - NaOH is caustic soda

 

Sodium carbonate - Na2CO3 is washing soda

 

Sodium bicarbonate - NaHCO3  is baking soda 

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Filed Under: Chemistry
Exam Prep: AIEEE

7 4998
Q:

Which of the following is used in making perfumes as well as flavouring agents?

 

A) Esters B) Ethanol
C) Methanol D) Ethanoic acid
 
Answer & Explanation Answer: A) Esters

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

4 4997
Q:

12 N in a C =

Answer

12 N in a C means 12 Numbers in a Clock. 

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
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8 4997
Q:

Hard copy of a document is

A) Printed on printer B) Stored in floppy
C) Store in CD D) Store in hard disk
 
Answer & Explanation Answer: A) Printed on printer

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

5 4997
Q:

The India Parliament should meet at least ______.

 

A) Once a year B) Twice a year
C) Thrice a year D) Four times in a year
 
Answer & Explanation Answer: B) Twice a year

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Indo-persian style of architecture atained its supreme beauty in the reign of 

A) Babur B) Akbar
C) Jehangir D) Shah Jehan
 
Answer & Explanation Answer: D) Shah Jehan

Explanation:
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Filed Under: Indian History

6 4995
Q:

76 TL the BP

Answer

The given letter equation 76 TL the BP means that 76 Trombones Led the Big Parade.

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Subject: Word Puzzles Exam Prep: CAT , Bank Exams , AIEEE
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6 4993