Questions

Q:

Slip rings are usually made of

A) Aluminium B) Copper
C) Phosphor Bronze D) Carbon
 
Answer & Explanation Answer: C) Phosphor Bronze

Explanation:

A Slip ring is a ring in a dynamo or electric motor which is attached to and rotates with the shaft, passing an electric current to a circuit via a fixed brush pressing against it.

 

Slip rings are usually made of Phosphor Bronze.

 

Slip ring motors usually have a 'phase-wound' rotor. This type of rotor has a 3-phase, double-layer, distributed winding consisting of coils used in alternators. The rotor core is made up of steel laminations which have slots to accommodate formed 3-single phase windings.

slip_rings_are_usually_made_of1535005379.png image

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

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Q:

What is NVT?

Answer

It is a set of rules defining a very simple virtual terminal interaction. The NVT is used in the start of a Telnet session.

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Subject: Networking
Job Role: Network Engineer

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Q:

Now my value becomes ?

value1499404917.jpg image

A) 5 B) 10
C) 15 D) 12
 
Answer & Explanation Answer: B) 10

Explanation:

In the first figure, number of triangles are 5.

In the second, the figure becomes double then the number of triangles also doubles.

i.e, 10. 

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Filed Under: Logic Puzzles
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk

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Q:

Alone I am 24th, with a friend I am 20. Another friend and I am unclean. What am I?

Answer

The answer is 'X'.


1. It is the 24th letter in the alphabetical order.


2. XX (20 in Roman)


3. XXX is used to refer dirty.

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Q:

I shrink smaller every time I take a bath.

What am I ?

Answer

A Soap.


Yes, it gets shrinks smaller every time we take a bath.

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Q:

Who Invented The World Wide Web ?

A) Sir Timothy John B) Earle Dickson
C) James Rineose D) Laszlo Jozsef Biro
 
Answer & Explanation Answer: A) Sir Timothy John

Explanation:
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Filed Under: Inventions

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Q:

...................was conferred Sahitya Akademi Award for his poetry book Khara Zaran

A) Mr. Chinu Modi B) Robin Sharma
C) Gunvant Shah D) Narendra kohli
 
Answer & Explanation Answer: A) Mr. Chinu Modi

Explanation:
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Filed Under: Honours and Awards

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Q:

The shortest air route from Moscow to San Francisco is

A) Over the Atlantic Ocean B) Over the Pacific via Siberia
C) Over the North Pole D) Through the latitude which passes through them
 
Answer & Explanation Answer: A) Over the Atlantic Ocean

Explanation:
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Filed Under: World Geography

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