Questions

Q:

Which statement is true about blood alcohol concentration?

A) The higher the blood alcohol concentration, the more severe the hangover will be. B) Drinking coffee and exercising will lower your blood alcohol concentration.
C) Blood alcohol concentration is affected by factors such as body size and gender. D) None of the above
 
Answer & Explanation Answer: C) Blood alcohol concentration is affected by factors such as body size and gender.

Explanation:

Blood alcohol concentration is affected by factors such as body size and gender. Women are usually smaller than men, and that they turn out less of the enzyme that breaks down alcohol.

 

For those reasons, most girls can have a higher BAC than the typical male if they each drink an identical quantity of alcohol.

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Filed Under: Biology
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Q:

Sociological analysis of religion is concerned with

A) the purpose of life B) which religions are true and which are false
C) learning the will of God D) patterns of religious activity and their effect on social life
 
Answer & Explanation Answer: D) patterns of religious activity and their effect on social life

Explanation:

Sociology of religion is the study of the beliefs, practices and organizational forms of religion using the tools and methods of the discipline of sociology.

 

Hence, Sociological analysis of religion is concerned with patterns of religious activity and their effect on social life.

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Q:

A battlefield always has:

A) Elephants B) Soldiers
C) Arrows D) Chariots
 
Answer & Explanation Answer: C) Arrows

Explanation:
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Filed Under: General Awareness
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Q:

Which alternative energy source is exhaustible?

A) tidal energy B) wind energy
C) solar energy D) geothermal energy
 
Answer & Explanation Answer: D) geothermal energy

Explanation:

Based on conventionality in deriving energy, energy sources could be classified as

 

Conventional ::

coal, oil, hydro, nuclear, etc... sources which can be used up or exhaustible.

(and)

Non - conventional ::

solar, wind, tidal, geothermal, biogas, etc... sources which are not exhausted.

 

Among the given options, Geothermal energy is the alternative energy source among all the choices that are given in the question, that is exhaustible.

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Filed Under: Physics
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Q:

A copper wire of radius r and length lhas a resistance of R. A second copper wire with radius 2r and length lis taken and the two wires  are  joined  in  a  parallel  combination. The  resultant  resistance   of  the  parallel combination of the two wires will be

A) 5 R B) 5 R/4
C) 4 R/5 D) R/5
 
Answer & Explanation Answer: D) R/5

Explanation:

1st copper wire: R = pl/A = pl/ πr2

2ndcopper wire: R’ = p’l’/A’ = pl/(4 πr2) = R/4

If joined in parallel, (1/Req) = (1/R) + (1/R’)

= 1/R + 4/R1/Req= 5/R

Req= R/5

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Q:

Solve this math logical puzzle

how_many_total_digits1560511557.jpg image

A) 192 B) 180
C) 196 D) 189
 
Answer & Explanation Answer: A) 192

Explanation:

Pages are denoted as 

1 - 9 = 09

10 - 99 = 90*2 = 180

100 = 03

 

Hence, total number of digits = 09 + 180 + 03 = 192.

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Q:

Project Management - Introduction

What is Project Management?

Answer

Project Management is the application of Knowledge, skills, tools and techniques to project activities to meet project requirements. Project Management is accomplished through the application and integraton of the project management processes of  initiating, planning, executing, monitoring and controlling , closing.

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Q:

What travels around the world and stays in one spot?

A) Slippers B) Walking stick
C) Stamps D) None of the above
 
Answer & Explanation Answer: C) Stamps

Explanation:

Stamps are what travel around the worldstaying in one spot. Slippers and walking stick can also travel around the world but they will not stay at one spot. So they are eliminated.

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