Questions

Q:

Carbon Arc lamps are commonly used in

A) cinema projectors B) photography
C) vehicles D) domestic lighting
 
Answer & Explanation Answer: A) cinema projectors

Explanation:

The carbon arc lamp was the first widely-used type of electric light and the first commercially successful form of electric lamp.

carbon_arc_lamps_are_commonly_used_in1562825984.jpg image

Here are the Carbon Arc Lamp Uses :


-Super bright light, capable of lighting a large length of street or a large factory interior.

-Was the ONLY electric light available to light large areas from 1800 - 1901.

-Was cheaper to light streets with the arc lamp than gas or oil lamps.

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Filed Under: Physics
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19 2926
Q:

Which Software services firm has completed the acquisition of London-based Brilliant Basics  ?

A) IBM B) Google
C) Microsoft D) Infosys
 
Answer & Explanation Answer: D) Infosys

Explanation:

Infosys had acquired the product design and customer experience (CX) company Brilliant Basics in a cash deal worth 7.5 million pounds, including earn-out and employee retention amounts.

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Filed Under: General Awareness
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9 2925
Q:

Which process allows water to enter the atmosphere?

A) Transpiration B) Respiration
C) Condensation D) Evaporation
 
Answer & Explanation Answer: D) Evaporation

Explanation:

Evaporation is the process that allows water to enter into the atmosphere.

Sunlight turns liquid water into water vapor which then rises higher into the atmosphere and forms into clouds.

 

Plants, too, help water get into the atmosphere through a process called transpiration.

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Filed Under: Physics
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4 2925
Q:

For How many years have the dinosaurs been extinct?

A) About 25 million years B) About 65 million years
C) About 100 million years D) About 135 million years
 
Answer & Explanation Answer: B) About 65 million years

Explanation:
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Filed Under: Animals and Birds

11 2925
Q:

Why would a company distribute its earnings through dividends to common stockholders?

Answer

Regular dividend payments are signals that a company is healthy and profitable. Also, issuing dividends can attract investors (shareholders). Finally, a company may distribute earnings to shareholders if it lacks profitable investment opportunities.

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Subject: Finance

3 2924
Q:

Which among the following states leads in Handloom and Handicrafts clusters in India?

A) Maharastra B) West Bengal
C) Uttar Pradesh D) Odisha
 
Answer & Explanation Answer: C) Uttar Pradesh

Explanation:
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Filed Under: Indian Geography
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6 2924
Q:

Who Discovered The Nucleus of a Cell?

A) Otto Hahn B) John Dalton
C) Robert Brown D) Marie Curie
 
Answer & Explanation Answer: C) Robert Brown

Explanation:

Robert Brown, Scottish botanist, Discovered The Nucleus of a Cell in 1831, London. When Brown was studying orchids under microscope when he observed an opaque area, which he called the "Areola" or "Nucleus", in the cells of the flower's outer layer.

The nucleus was also described by Franz Bauer in 1804 but in detail Robert Brown made it in 1831.

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Filed Under: Inventions
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11 2923
Q:

For which one of the following snakes is the deit mainly composed of other snakes?

A) Krait B) Russel's viper
C) Rattlesnake D) King cobra
 
Answer & Explanation Answer: D) King cobra

Explanation:
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14 2923