Questions

Q:

Which is an invention that improved safety for railway passengers?

A) Air brakes B) Refrigerated rail cars
C) Time standardization D) Pullman sleeping cars
 
Answer & Explanation Answer: A) Air brakes

Explanation:

An invention that improved safety for railway passengers is Air brakes. With the use of air brakes using compressed air, become more effective by preventing many train accidents.

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Filed Under: Inventions
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Q:

What was the theme of World Consumer Rights Day 2017 ?

A) A Step Towards Digital World B) Building a Digital World Consumers can Trust
C) A smart Digital Consumers D) A Tradition of Trust With Consumers
 
Answer & Explanation Answer: B) Building a Digital World Consumers can Trust

Explanation:

World Consumer Rights Day is being observed today (15 March 2017) which is an awareness day and theme for this year is 'Building a Digital World Consumers can trust'.

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Filed Under: General Awareness
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Q:

What is the difference between Thermal Energy and Heat Energy?

Answer

Energy tranfer takes place either by means of Heat or Work only in Thermodynamics.


Heat :: Heat Energy is defined as Energy that can be transferred due to temperature change.


Whereas


Thermal Energy :: Thermal Energy is the Internal Energy stored in the system maintained at a certain Temperature.

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Subject: Physics Exam Prep: AIEEE , Bank Exams
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Q:

The 1849 Gold-Rush was due to gold discovered at

Answer

Northern California

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Subject: World History

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Q:

Who has been elected chair of the International Olympic Committee's ethics commission 2017 ?

A) Ban Ki-moon B) Peter Thomso
C) Antonio Guterres D) Amina J. Mohammed
 
Answer & Explanation Answer: A) Ban Ki-moon

Explanation:
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Q:

Which state government has launched poshan Abhiyan, to eradicate malnutrition?

A) Gujarat B) Maharashtra
C) Mizoram D) Tripura
 
Answer & Explanation Answer: A) Gujarat

Explanation:
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Filed Under: General Awareness
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Q:

Frequently used marks of punctuation is

A) Semicolon B) Full stop
C) Comma D) apostrophe
 
Answer & Explanation Answer: C) Comma

Explanation:

The comma ( , ) is a punctuation mark in English which is most frequently used.

 

It is perhaps also the most abused and misused punctuation mark among all.

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Filed Under: English
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Q:

The closest algal relatives of land plants are

A) charophytes B) chrysophytes
C) rhodophytes D) bacillariophytes
 
Answer & Explanation Answer: A) charophytes

Explanation:

The charophytes are the extant group of green algae that are most closely related to modern land plants.

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Filed Under: General Science
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