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Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.
 
The teacher should check the homework

A)

The homework should be checked by the teacher

B)

The homework is checked by the teacher

C)

The teacher is responsible for checking homework

D)

The homework will be checked by the teacher

 
Answer & Explanation Answer: A)

The homework should be checked by the teacher



Explanation:
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Filed Under: English
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Austerity

A)

Strict

B)

Moist

C)

Tolerant

D)

Kindness

 
Answer & Explanation Answer: A)

Strict



Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word

Empirical

A)

Practical

B)

Unproved

C)

Hypothetical

D)

Theoretical

 
Answer & Explanation Answer: A)

Practical



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Q:

The Shramjeevi Express Train runs between

A) Rajgir - New Delhi B) New Delhi - Howrah
C) Patna - Howrah D) Howrah - Rajgir
 
Answer & Explanation Answer: A) Rajgir - New Delhi

Explanation:

The Shramjeevi Train is a daily superfast express train of Indian Railways, running between Rajgir, near Nalanda, Bihar, and New Delhi, the capital city of India. Previously it was running between Patna and New Delhi, later extended to Rajgir.

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Filed Under: General Awareness
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Q:

When a barometer is rising air pressure is

A) increasing B) decreasing
C) constant D) zero
 
Answer & Explanation Answer: A) increasing

Explanation:

The device which is used to measure air pressure is called as barometer. If the barometer reading is rising, it indicates that the air pressure is increasing and if the reading is falling the air pressure is decreaing.

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Filed Under: Physics
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Q:

Zip files use what type of compression?

A) Lossless B) Lossy
C) Any of the above D) None of the above
 
Answer & Explanation Answer: A) Lossless

Explanation:

ZIP file is an archive file format that supports lossless data compression. Lossless is a fairly popular data compression method that is used in a number of different applications. Files can become corrupted when they are transferred over the internet in an uncompressed format. It enables devices to transmit or store the same amount of data in fewer bits.

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Q:

Which compressor is usually used in AC?

A) Centrifugal B) Rotary
C) Reciprocating D) Axial
 
Answer & Explanation Answer: C) Reciprocating

Explanation:

A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor. The capacity of the air conditioning depends entirely on the capacity of the compressor. The reciprocating compressor is usually used in AC.

Which_compressor_is_usually_used_in_AC1559283550.jpg image

The reciprocating compressor have piston and cylinder arrangement like the automotive engine. The reciprocating motion of the piston due to external power compresses the refrigerant inside the cylinder.

There are three types of reciprocating compressors:

hermetically sealed,

semi-hermetically sealed and

open type.

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Q:

Pressing F8 key for three times selects

A) a sentence B) a word
C) a document D) a paragraph
 
Answer & Explanation Answer: A) a sentence

Explanation:
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Filed Under: Computer
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