Questions

Q:

The act of formally approving something is known as

A) Ratification B) Delegation
C) Arbitration D) Representation
 
Answer & Explanation Answer: A) Ratification

Explanation:

The act of formally approving something is known as Ratification.

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Q:

The bonds in BaO are best described as

A) covalent B) ionic
C) polar D) non polar
 
Answer & Explanation Answer: B) ionic

Explanation:

In the bond formation of barium with oxygen, the valency electrons from the barium transferred to the oxygen and forms an ionic bond.

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Q:

What kind of mathematics do scientists use to analyze data?

A) Algebra B) Calculus
C) Geometry D) Statistics
 
Answer & Explanation Answer: D) Statistics

Explanation:

Statistics is a branch of mathematics dealing with the collection, analysis, interpretation, presentation, and organization of data.

 

All scientists uses Statistics for analysing data.

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Q:

Instruments for measuring Solar Radiation?

A) Ammeter B) Pyranometer
C) Dynamometer D) Anemometer
 
Answer & Explanation Answer: B) Pyranometer

Explanation:

Solar radiation instruments may be produced to measure different types of solar energy. When sunlight encounters the Earth's atmosphere, some of it is absorbed or scattered by water vapor, aerosols, clouds, and other air molecules. The radiation which penetrates to the Earth's surface is termed direct solar radiation.

 

A thermopile pyranometer is a type of actinometer used for measuring solar radiation on a planar surface and it is designed to measure the solar radiation flux density (W/m2) from the hemisphere above within a wavelength range 0.3 μm to 3 μm.

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Q:

In which country Subhash Chandra Bose organized the Tiger Legion?

A) Germany B) Italy
C) Singapore D) Japan
 
Answer & Explanation Answer: A) Germany

Explanation:

Subhash Chandra Bose founded the Tiger Legion in the country Germany in the year 1941.

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Q:

Wankhede stadium is situated in

A) Chandigarh B) Madras
C) Mumbai D) Bangalore
 
Answer & Explanation Answer: C) Mumbai

Explanation:
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Q:

What is Throughput, Turnaround time, waiting time and Response time?

Answer

Throughput : number of processes that complete their execution per time unit.

Turnaround time : amount of time to execute a particular process.

Waiting time : amount of time a process has been waiting in the ready queue.

Response time : amount of time it takes from when a request was submitted until the firstresponse is produced, not output (for time-sharing environment).

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Q:

What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space?

A) 18 km/sec B) 11.2 km/sec
C) 21 km/sec D) 35 km/sec
 
Answer & Explanation Answer: B) 11.2 km/sec

Explanation:

This 11.2 km/s is also known as the escape velocity. It works out to roughly 25000miles per hour 

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