Sawaal

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Q:

Working of safety fuses depends upon

1. magnetic effect of the current

2. chemical effect of the current

3. magnitude of the current

4. heating effect of the current

Select the correct answer using the code given below.

 

A) 1, 2, 3 and 4 B) 1, 2 and 3 only
C) 3 and 4 only D) 4 only
 
Answer & Explanation Answer: C) 3 and 4 only

Explanation:

An electric fuse is a device which is used to limit the current in an electric circuit. The fuse safeguards the circuit and the electrical appliances from being damaged.

The fuse wire is generally an alloy of lead and tin. It has a low melting point and breaks the circuit if the current exceeds a safe value. The thickness and length of the fuse wire depends on the maximum current allowed through the circuit.

It is connected in series in the beginning of the electric circuits.

If too many electrical appliances of high power rating (like electric iron, water heater etc) are switched on at the same time, they draw an extremely large current from the circuit. This condition is called overloading and it can cause overheating of the wiring and lead to a fire. (heating effect and magnitude of the current)

 

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Filed Under: Physics
Exam Prep: Bank Exams

4 40121
Q:

Using the four letters below only, create a seven letter word.

UMNI

Answer

MINIMUM

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Subject: Word Puzzles

491 40117
Q:

__________ is called the 'low country' of the earth

 

A) Spain B) Holland
C) Italy D) Hungary
 
Answer & Explanation Answer: B) Holland

Explanation:
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Filed Under: World Geography

20 40090
Q:

Rearrange the parts of the sentence in correct order.

He would often

P-­Brahmacharya if his protests were not functioning the way
Q-­he expected
R-­critique his own life of

A) RQP B) PQR
C) RPQ D) QRP
 
Answer & Explanation Answer: C) RPQ

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

1 40050
Q:

Where is the tomb of Sher Shah located?

 

A) Sasaram B) Delhi
C) Kalinger D) Sonargaon
 
Answer & Explanation Answer: A) Sasaram

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

1 40033
Q:

Examine these two statements carefully and select the correct answer using the code given below.

Statement I :King Ashoka abolished capital punishment and disbanded his army.

Statement II :After Kalinga War, Ashoka was remorseful and become a Buddhist.

A) Both the Statements are individually true and Statement II is the correct explanation of Statement I B) Both the Statements are individually true but Statement II is not the correct explanation of Statement I
C) Statement I is true but Statement II is false D) Statement I is false but Statement II is true
 
Answer & Explanation Answer: D) Statement I is false but Statement II is true

Explanation:
Edict 13 on the Edicts of Ashoka Rock Inscriptions reflect the great remorse the king felt after observing the destruction of Kalinga: The lethal war with Kalinga transformed the vengeful Emperor Ashoka into a stable and peaceful emperor, and he became a patron of Buddhism.
 
He ended the military expansion of the empire. The Kalinga war became his first and last war. He made some significant changes in the state policy of Magadh.
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Filed Under: Indian History
Exam Prep: Bank Exams

0 39996
Q:

How many members does the United State Senate consist of

 

A) 100 B) 200
C) 300 D) 400  
 
Answer & Explanation Answer: A) 100

Explanation:

The constitution of United States prescribes that the Senate be composed of two senators from each state. As there are 50 states in USA, therefore there are 100 members in the United State Senate.

 

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 39992
Q:

In the 'Index of Eight core Industries'

which one of the following is given the highest weight?

A) Coal Produciton B) Electricity Generation
C) Fertilizer Production D) Steel Production
 
Answer & Explanation Answer: B) Electricity Generation

Explanation:

The Eight Core Industries comprise nearly 38 % of the weight of items included in the Index of Industrial Production (IIP).  Electricity generation (weight: 10.32%)

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Filed Under: Indian Economy

8 39979