Questions

Q:

The mechanism of material removal in EDM process is

A) Erosion and Cavitations B) Cavitations and Evaporation
C) Melting and Evaporation D) Melting and Corrosion
 
Answer & Explanation Answer: C) Melting and Evaporation

Explanation:

Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges.

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Q:

Instrument for measuring time is called _____ .

A) Diagometer B) Anemometer
C) Durometer D) Chronometer
 
Answer & Explanation Answer: D) Chronometer

Explanation:
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Q:

The missing letter in the word 'MA_T' is

A) R B) C
C) P D) O
 
Answer & Explanation Answer: A) R

Explanation:
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Q:

How long is an IPv6 address?

A) 128 bytes B) 32 bits
C) 128 bits D) 32 bytes
 
Answer & Explanation Answer: C) 128 bits

Explanation:

IPv6 - Internet Protocol Version 6.

IPv6 addresses have a size of 128 bits.

Internet Protocol Version 6 [IPv6] is the successor to the Internet's first addressing infrastructure, Internet Protocol version 4 (IPv4).

In contrast to IPv4, which defined an IP address as a 32-bit value, IPv6 address have a size of 128 bits. 

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Q:

In plants, chloroplasts are necessary for 

A) photosynthesis B) storage
C) cell movement D) respiration
 
Answer & Explanation Answer: A) photosynthesis

Explanation:

Plants are producers, which means they make their own food. Chloroplasts are organelles found in eukaryotic and plant cells that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.

Plants use energy from sunlight to help make their food, but they need chloroplasts to do it.

 

Hence, in plants, chloroplasts are necessary for Photosynthesis.

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Q:

The longest sea beach in India is

A) Chapora beach B) Diu beach
C) Aksa beach D) Marina beach
 
Answer & Explanation Answer: D) Marina beach

Explanation:
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Q:

Which city has been named as the world's most liveable city for the seventh year in a row by The Economist in its Global Liveability Report ?

A) Hyderabad B) Vienna
C) Melbourne D) New Delhi
 
Answer & Explanation Answer: C) Melbourne

Explanation:
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Q:

Smallest units of meaning in a language

A) Pragmatics B) phoneme
C) morpheme D) syntax
 
Answer & Explanation Answer: C) morpheme

Explanation:

A morpheme is the smallest unit of a word that provides a specific meaning to a string of letters.

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