Questions

Q:

The strength of an electromagnet can be increased by

A) increasing the length of the coiled wire B) increasing current supply
C) increasing the number of turns D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The strength of an electromagnet can be increased by increasing the cross-sectional area, increasing the number of turns, increasing current supply, increasing the length of the coiled wire.

 

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Q:

The mass number of an isotope of an element is 298. If its nucleus has 189 neutrons, what is its atomic number?

A) 298 B) 189
C) 109 D) 487
 
Answer & Explanation Answer: C) 109

Explanation:
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Filed Under: Chemistry
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Q:

Amazon Rainforest Forests are located in which continent?

A) South America B) Australia
C) North America D) Antarctica
 
Answer & Explanation Answer: A) South America

Explanation:

Amazon Rainforest Forests are located in South America.

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Q:

What was the unique about the way in which these three Indian states slipped into British hands - Satara in 1848, Jhansi in 1853 and Nagpur in 1854?

Answer

Because of the Doctrine of Lapse; if Hindu rulers did not have direct natural heirs, the British would impose their rule.

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Subject: World History

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Q:

The American cotton textile industry moved from new England to the Southern States because:

A) The latter have a more humid climate B) New England diversified its manufacturing industries
C) The Population growth in the south provided a major market D) The south offered lower coast of prodution
 
Answer & Explanation Answer: D) The south offered lower coast of prodution

Explanation:
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Q:

Who has the power to expel senators from office?

Answer

House of representatives has the power of impeachment in the office.

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Subject: Indian Politics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Increased wind speed is accompanied by a reduced air _____________.

A) humidity B) pressure
C) density D) aridity
 
Answer & Explanation Answer: B) pressure

Explanation:
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Q:

"OS" computer abbreviation means

A) Open Software B) Order of significance
C) Optical Sensor D) Operating System
 
Answer & Explanation Answer: D) Operating System

Explanation:
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Filed Under: Computer
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