Questions

Q:

Which statement about capillaries is correct?

A) their walls are covered with cilia B) they warm and humidify inhaled air
C) their walls are only one cell thick D) they move mucus through the lungs
 
Answer & Explanation Answer: C) their walls are only one cell thick

Explanation:

Capillaries Tiny blood vessels connecting arteries to veins. These blood vessels carry oxygen

and nutrients to individual cells. Capillaries are the smallest blood vessels in the body, and have

walls only one or two cells thick. (Their diameter is 5 to 10 micrometers, or 5 to 10 millionths of

a meter.)

 

Capillaries connect arterioles and venules, which are the smaller extensions of the larger arteries and veins.

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Filed Under: Biology
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3 4506
Q:

Which bacteria cause the greatest harm in the food industry?

A) Recycling B) Digestive
C) Fermenting D) Pathogenic
 
Answer & Explanation Answer: D) Pathogenic

Explanation:

Pathogenic bacteria cause the greatest harm in the food industry.

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Filed Under: Biology
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4 4505
Q:

Which choice best describes the polarity of BrF5?

A) nonpolar bonds / nonpolar molecule B) nonpolar bonds / polar molecule
C) polar bonds / polar molecule D) polar bonds / nonpolar molecule
 
Answer & Explanation Answer: C) polar bonds / polar molecule

Explanation:
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2 4505
Q:

Which of the following extenders allows data to be presented in a three dimensional format?

A) DB2 AVI Extender B) DB2 XML Extender
C) DB2 Text Extender D) DB2 Spatial Extender
 
Answer & Explanation Answer: D) DB2 Spatial Extender

Explanation:
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Filed Under: IBM Certification

8 4502
Q:

Which of the following Valleys is known as "Paradise of Earth" ?

A) Kullu Valley B) Doon Valley
C) Kangra Valley D) Kashmir Valley
 
Answer & Explanation Answer: D) Kashmir Valley

Explanation:
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7 4502
Q:

Who wanted economic freedom with political freedom?

A) Swami Sahajanand Saraswati B) Swami Vivekanand
C) Swami Ramanand D) Swami Dayanand saraswati
 
Answer & Explanation Answer: A) Swami Sahajanand Saraswati

Explanation:
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Filed Under: Indian History
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7 4499
Q:

World’s first oil paintings have been found in which of the following countries ? 

A) China B) Afghanistan
C) India D) Pakistan
 
Answer & Explanation Answer: B) Afghanistan

Explanation:

In Afghanistan, Bamiyan caves.

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Filed Under: General Awareness
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10 4498
Q:

What is the capital of Bangladesh ?

A) Dhaka B) Chittagong
C) Khulna D) Sylhet
 
Answer & Explanation Answer: A) Dhaka

Explanation:
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Filed Under: Country Capitals

18 4497