Questions

Q:

What is the main ingredient in face powder?

A) Calcium carbonate B) Talc
C) Magnesium carbonate D) China clay
 
Answer & Explanation Answer: B) Talc

Explanation:

Talc or talcum is a clay mineral composed of hydrated magnesium silicate with the chemical formula H2Mg3(SiO3)4 is the main ingredient in face powders that absorbs moisture and oil.

 

It is also called as French Chalk. Other ingredients include Calcium carbonate (chalk), Magnesium carbonate, China clay, starches like rice and potato, zinc oxide,...

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Filed Under: Chemistry
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1 2705
Q:

Fat in the body helps to protect vital organs.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

In the body, the fat stored can be served as a cushions or insulation which protects the vital organs in the body from the external damage in the environment.

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Subject: General Science
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0 2704
Q:

A Step-Up Transformer Increases

A) Power B) Current
C) Frequency D) Voltage
 
Answer & Explanation Answer: D) Voltage

Explanation:

A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.

Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer. 

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Filed Under: Physics
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5 2703
Q:

Selecting and managing marketing channels :

What are the factors to be considered before deciding upon setting up a channel?

Answer

a.Understanding the customer profile : the tastes,preferences, habits of the customers may differ from person to person.


b.Determining the objective as to who would be the target market, whether the company wants to go for cost minimisation or not etc.


c.Type of channel members :Who all would be involved? Wholesalers, retailers?


d.The criteria on which the channel members would be evaluated and selected.


e.How many intermediaries will be involved in the overall distribution?

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0 2703
Q:

Suppose you have a computional circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal?

Answer

Use the concept of register-retiming.


divide the totla combinatorial delay in two segments such that individually the delay is less the clock period.


this can be done by inserting a flip-flop in the combinational path.


e.g.,


clock period --- 5 ns


total cominational delay ---- 7


then divide the 7ns path in two path of 4 or 3 (best resutls are obtained if delays are  same for both path i.e 3.5ns) by inserting a flip-flop in between.

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Subject: Hardware

0 2702
Q:

Galloping inflation is also known as

A) Hyperinflation B) Jumping inflation
C) Moderate inflation D) None
 
Answer & Explanation Answer: B) Jumping inflation

Explanation:

Galloping inflation is also known as jumping inflation.

 

It refers to a type of inflation that occurs when the prices of goods and services increase at the two-digit or three-digit rate per annum.

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Filed Under: Finance
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2 2701
Q:

Ampere second could be the unit of

A) Power B) Energy
C) Conductance D) Charge
 
Answer & Explanation Answer: C) Conductance

Explanation:
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Filed Under: Physics
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4 2701
Q:

Instrument used to measure oxygen?

A) Aminometer B) Respirometer
C) Thaleometer D) Galiometer
 
Answer & Explanation Answer: B) Respirometer

Explanation:

A respirometer is a device used to measure the rate of respiration of a living organism by measuring its rate of exchange of oxygen and/or carbon dioxide.

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Filed Under: General Awareness
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5 2701