General Knowledge Questions

Q:

Which famous scientist unknowingly founded the field of spectroscopy?

A) Issac Newton B) Galileo
C) Graham Bell D) None of the above
 
Answer & Explanation Answer: A) Issac Newton

Explanation:
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Filed Under: Inventions
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Q:

The magnitude of Earthquake is measured on the 

A) Barometer B) Anemometer
C) Kelvin meter D) Richter Scale
 
Answer & Explanation Answer: D) Richter Scale

Explanation:
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Filed Under: World Geography

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Q:

In a projectile motion, a large angle with the horizontal produces ______.

A) flat trajectory B) curve trajectory
C) straight trajectory D) high trajectory
 
Answer & Explanation Answer: D) high trajectory

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Filed Under: Physics
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Q:

A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the bodyis: [Given g = 9.8 m/s]

A) 1568 J B) 1568 C
C) 1568 W D) 1568 N
 
Answer & Explanation Answer: A) 1568 J

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Filed Under: Physics
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Q:

The study of volcanoes is called

A) Chemicology B) Lavology
C) Volcanology D) Magmalogy
 
Answer & Explanation Answer: C) Volcanology

Explanation:

The study of volcanoes, lava, magma, and related geological, geophysical and geochemical phenomenas is called Volcanology.

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Filed Under: General Awareness
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Q:

When hot water is placed into an empty water bottle, the bottle keeps its shape and does not soften. What type of plastic is the water bottle made from?

A) Thermoplastic B) PVC
C) Polyurethane D) Thermosetting
 
Answer & Explanation Answer: D) Thermosetting

Explanation:

Thermoset, or thermosetting, plastics are synthetic materials that strengthen during being heated, but cannot be successfully remouldedor reheated after their initial heat-forming. This contrasts withthermoplastics, which soften when heated and harden and strengthen after cooling. Thermoplastics can be heated, shaped and cooled as often as necessary without causing a chemical change, while thermosetting plastics will burn when heated after the initial moulding.

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Filed Under: General Science
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Q:

Which one of the following pairs of animals is warm blooded?

A) Crocodile and Ostrich B) Hagfish and Dogfish
C) Tortoise and Ostrich D) Peacock and Camel
 
Answer & Explanation Answer: D) Peacock and Camel

Explanation:

Warm-blooded creatures, like mammals and birds, try to keep the inside of their bodies at a constant temperature. They do this by generating their own heat when they are in a cooler environment, and by cooling themselves when they are in a hotter environment. To generate heat, warm-blooded animals convert the food that they eat into energy. Peacock and camel are warm blooded animals.

 

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Filed Under: Animals and Birds
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Q:

The largest region of the brain is the

A) Cerebellam B) Cerebrum
C) Medullaoblangata D) None of the above
 
Answer & Explanation Answer: B) Cerebrum

Explanation:

Cerebrum is the largest region of the brain.

the_largest_region_of_the_brain_is_the1551789656.png image

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Filed Under: General Science
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