Q:

The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with

A) Pascal’s law	B) Newton’s law
C) Bernoulli’s principle	D) Archimedes’ principle

Answer & Explanation Answer: A) Pascal’s law

Explanation:

Pascal's law is a principle in fluid mechanics that states that a pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid such that the same change occurs everywhere.

This principle is stated mathematically as: P= P + rgh

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Filed Under: Physics
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Q:

Which of the following industries most closely approximates pure competition?

A) Steel	B) Clothing
C) Eectronic	D) Agriculture

Answer & Explanation Answer: D) Agriculture

Explanation:

Agriculture would be a good example of a purely competitive industry.

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Filed Under: General Science
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Q:

Cafe Coffee Day has entered into an agreement with which airlines carrier for becoming the single-point vend or supplying snacks and beverages on board?

A) Indian (Indian Airlines)	B) Air Sahara
C) Air Deccan	D) Kingfisher Airlines

Answer & Explanation Answer: C) Air Deccan

Explanation:

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Filed Under: Business Awareness

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Q:

A protein is being assembled when

A) RNA is being translated	B) DNA is being translated
C) RNA is being transcribed	D) DNA is being transcribed

Answer & Explanation Answer: A) RNA is being translated

Explanation:

A protein is being assembled when RNA is being translated. This process goes as, by the process of transcription first DNA is is converted to mRNA. And then by the process of translation this mRNA is converted to proteins.

=> DNA ----> mRNA ----> Proteins.

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Filed Under: Biology
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Q:

Which of the following tools is used to create subscription sets and add subscription?set members to subscription sets?

A) Journal	B) License Center
C) Replication Center	D) Development Center

Answer & Explanation Answer: C) Replication Center

Explanation:

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Filed Under: IBM Certification

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Q:

Which statement about ultrabook computers is false?

A) Ultrabooks typically weigh less than 3 pounds	B) Ultrabooks have the fastest optical drives
C) Ultrabooks do not offer HDMI video output ports	D) Utrabooks are equipped with SSD drives for fast start-up

Answer & Explanation Answer: B) Ultrabooks have the fastest optical drives

Explanation:

Ultrabooks have the fastest optical drives is the only false statement regarding ultrabooks.

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Filed Under: Computer
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Q:

The chief constituent of gobar gas is

A) Methane	B) Carbon dioxide
C) Ethane	D) Hydrogen

Answer & Explanation Answer: A) Methane

Explanation:

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Q:

The official currency of United Kingdom -

A) Pound Sterling	B) Renminbi
C) Euro	D) Dollar

Answer & Explanation Answer: A) Pound Sterling

Explanation:

Pound Sterling is the official currency of United Kingdom.

-> Renminbi is the currency of China.

-> Euro is the currency of 19 countries like Spain, Austria, Finland, Italy, Germany, Greece, Belgium, etc...

-> Dollar is the currency of United States.

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