Questions

Q:

The oval window is connected directly to which passageway?

A) scala tympani B) external auditory meatus
C) scala vestibuli D) pharyngotympanic tube
 
Answer & Explanation Answer: C) scala vestibuli

Explanation:

The oval window is connected directly to scala vestibuli.

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Q:

The flow of thermal energy is called

A) Heat B) Current
C) Voltage D) Potential
 
Answer & Explanation Answer: A) Heat

Explanation:

The flow of thermal energy due to differences in their temperatures is called Heat.

The_flow_of_thermal_energy_is_called1558527324.png image

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Q:

Which memory needs refresh?

A) DRAM B) SRAM
C) ROM D) All of the above
 
Answer & Explanation Answer: A) DRAM

Explanation:

Memory refresh is the process of periodically reading information from an area of computer memory and immediately rewriting the read information to the same area without modification, for the purpose of preserving the information.

DRAM1532669979.png image

Memory refresh is a background maintenance process required during the operation of semiconductor dynamic random-access memory (DRAM), the most widely used type of computer memory.

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Q:

When is cladistics more useful than linnaean taxonomy?

A) nomenclature B) classification
C) identification D) evolutionary relationship
 
Answer & Explanation Answer: D) evolutionary relationship

Explanation:
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Q:

Which of the following mixtures is not a colloid?

A) Sugar water B) Milk
C) Paint D) Fog
 
Answer & Explanation Answer: A) Sugar water

Explanation:

Colloids include gels, sols, and emulsions; the particles do not settle, and cannot be separated out by ordinary filtering or centrifuging like those in a suspension.

These Colloid substances consists of ultramicroscopic particles of one substance dispersed through another substance from which we cannot separate them.

 

Sugar water is not a colloid and it is a solution in which we can separate them.

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Q:

Which is the oldest modern university in the world?

Answer

Bologna University , founded in 1088 CE

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Q:

The preamble to our constitution provided that India is

A) a sovereign, socialist, secular and democratic republic B) a sovereign republic with a socialist pattern of society
C) a socialist, secular and democratic republic D) a sovereign, socialist and democratic republic
 
Answer & Explanation Answer: A) a sovereign, socialist, secular and democratic republic

Explanation:

The Preamble was adopted with the constitution in the constituent assembly.

 

The Preamble proclaims the solemn resolution of the people of India to constitute India into a 'Sovereign socialist secular democratic republic'.

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Q:

The 'Old Faithful' in Yellow stone National Park, Wyoming is a/an

A) hot spring B) extinct volcano
C) geyser D) oak tree
 
Answer & Explanation Answer: C) geyser

Explanation:

Geysers are fountains of hot water and superheated steam that erupts with an explosion whereas hotsprings or thermal springs are found where water sinks deep enough the surface to be heated up by the interior forces and it comes out without any explosion. Iceland and New Zealand are the other countries having geysers while hot springs are relatively common.

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