Questions

Q:

In a transformer the tappings are generally provided on

A) Primary side B) low voltage side
C) High voltage side D) Secondary side
 
Answer & Explanation Answer: C) High voltage side

Explanation:

Tappings are provided in order to maintain the terminal voltage across the loads within the permissible specified limits with respect to load variations.

Generally tappings are preferred on HV side, because the HV side is low current side, tap changer involves low current interruption and large variations or small steps are possible due to more no of turns.

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Q:

Which of the following glows with special colour depending on the nature of gas in the fluorescent tube?

A) Plasma B) Hydrogen
C) Helium D) Bose-Einstein condensate
 
Answer & Explanation Answer: A) Plasma

Explanation:
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Q:

Which company developed 'Swift' Programming Language?

A) Google B) Microsoft
C) Facebook D) Apple
 
Answer & Explanation Answer: D) Apple

Explanation:
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Q:

In Microsoft Word, under paragraph formatting ___________ is used to align paragraph on right, left and center.

A) Font style B) Indentation
C) Alignment D) Spacing
 
Answer & Explanation Answer: C) Alignment

Explanation:
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Q:

Which country hosted the 'Bodhi Parva : BIMSTEC Festival of Buddhist Heritage' from 8-10 December 2017 as part of BIMSTEC's 20th anniversary celebrations?

A) Nepal B) China
C) Bhutan D) India
 
Answer & Explanation Answer: D) India

Explanation:
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Q:

The commonly used thermometric substance is _____.

A) mineral oil B) Alcohol
C) Mercury D) Petrol
 
Answer & Explanation Answer: C) Mercury

Explanation:
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Q:

Sex­ratio in India is measured as

A) Number of males per thousand females B)  Number of females per thousand males
C)  Number of males per hundred females D)  Number of females per hundred males
 
Answer & Explanation Answer: B)  Number of females per thousand males

Explanation:
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Q:

Which State in India has introduced FAT Tax on junk food

A) Rajasthan B) Kerala
C) Andhra Pradesh D) Bihar
 
Answer & Explanation Answer: B) Kerala

Explanation:
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