Questions

Q:

Select the correct statement about oxygen transport in blood

A) A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2
C) During conditions of acidosis, hemoglobin is able to carry oxygen more efficiently D) Increased BPG levels in the red blood cells enhance oxygen-carrying capacity
 
Answer & Explanation Answer: B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2

Explanation:
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Q:

Which team did Sachin Tendulkar paly for in the Ranji Trophy when he made his debut in first class cricket

A) Karnataka B) Delhi
C) Mumbai D) kerala
 
Answer & Explanation Answer: C) Mumbai

Explanation:
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Q:

What base is found in RNA but not in DNA?

A) Uracil B) Cytosine
C) Adenine D) Guanine
 
Answer & Explanation Answer: A) Uracil

Explanation:

Uracil is not found in DNA but found in RNA.

DNA_-_RNA_bases1532086121.jpg image

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Q:

The triple constraints of Project Management are frequently discussed in other contextx such as marketing classes and a variety of other subjects. The interaction between _____, ______, and _______can be seen as a triangle, with the three sides impacting the others.

A) quality, resources, time B) money, resources, quality
C) scope, quality, planning D) time, scope, cost
 
Answer & Explanation Answer: D) time, scope, cost

Explanation:

Scope, quality, and cost are the triple constraints. Quality is a function of these three areas and can impact them; however it is not considered one of the components of the triple constraint. Therefore, Answer A, B, and C are incorect.

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Q:

Size of the primary memory of a pc ranges between

A) 256 kb to 640 kb B) 64 kb to 256 kb
C) 256 kb to 512 kb D) 2 kb to 8 kb
 
Answer & Explanation Answer: A) 256 kb to 640 kb

Explanation:

Size of the primary memory of a PC ranges between 256 KB to 640 KB.

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Q:

If a barometric reading is falling, this usually indicates what

A) Increasing pressure B) Decreasing pressure
C) No pressure D) None
 
Answer & Explanation Answer: B) Decreasing pressure

Explanation:

A barometer is a tool that measures air pressure

A rising barometer indicates increasing air pressure, a falling barometer indicates decreasing air pressure.

In space, there is a nearly complete vacuum, so the air pressure is zero.

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Q:

Plantain is

A) a tree B) an annual herb
C) a perennial herb D) a shrub
 
Answer & Explanation Answer: C) a perennial herb

Explanation:

Plantain plant is a herb, because it does not have an aerial stem - what appears as a stem is really the leaves with sheathing bases. As the piant lives for several years it is called perennial herb

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Q:

Which country have declared 2020 'Unique Year for Space Sector' ?

A) United Arab Emirates B) England
C) USA D) India
 
Answer & Explanation Answer: A) United Arab Emirates

Explanation:
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Filed Under: General Awareness
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