Questions

Q:

Iron rusting, chemical or physical change

A) Chemical B) Physical
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) Chemical

Explanation:

In rusting the Iron ore make a chemical reaction with the oxygen in the presence of water and environmental or atmospheric moisture to produce an Iron oxide. Iron oxide is otherwise called as rust.


The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which of the following is NOT a Nuclear Power Centre?

 

A) Narora B) Kakrapara
C) Chamera D) Kota  
 
Answer & Explanation Answer: C) Chamera

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

2 2105
Q:

What does Quality factor mean?

Answer

The Quality Factor is also defined, as Q. So it is a number, which reflects the lossness of a circuit. higher the Q, the lower are the losses.


the quality factor is measurement of efficiency (or effectiveness) of a device or circuitry. In literal sense quality factor means qualitative performance of a device.

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Subject: Hardware

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Q:

A watch dealer sells watches at Rs 600 per watch. However,he is forced to give two successive discounts of 10% and 5% respectively. However, he recovers the sales tax on the net sale price from the customer at 5% of the net price. What price does a customer have to pay him to buy the watch?

A) Rs 539.75 B) Rs 539.65
C) Rs 538.75 D) Rs 538.65
 
Answer & Explanation Answer: D) Rs 538.65

Explanation:
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Q:

When was Bank of Central African State formed

A) 1974 B) 1978
C) 1973 D) 1979
 
Answer & Explanation Answer: C) 1973

Explanation:
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Filed Under: World Organisations

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Q:

' World Meteorological Day ' is observed on ?

A) March 24 B) March 23
C) March 20 D) March 25
 
Answer & Explanation Answer: B) March 23

Explanation:

Each year, the World Meteorological Organisation (WMO), its members and the worldwide meteorological community around the world celebrate World Meteorological Day on 23rd March around a chosen theme. And this year the theme is "Understanding the cloud".

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Filed Under: Important Days and Years
Exam Prep: Bank Exams , CAT
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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:

Kathak, Nauntanki, Jhora and Kajri are the important dances of

A) Rajasthan B) Punjab
C) Uttar Pradesh D) Andhra Pradesh
 
Answer & Explanation Answer: C) Uttar Pradesh

Explanation:

Kathak, Nauntanki, Jhora and Kajri are the important dances of Uttar Pradesh.

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Filed Under: Indian Culture
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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