Question # 1

The resistance of carbon --------- with rise in the temperature

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Increase

Decreases

Remain the same

Fluctuate

Instead of using an AC,what will happen if a refrigerator is placed open in a n air-tight closed room

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Room will repeatedly become cool and hot alternatively

Room will become cooler

Room Will become hotter

Room's temperature will not change

Oil spreads over the surface of water because:

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Oil is more dense than water

Oil less dense than water

Oil has more surface tension then water

Oil has less surface tension than water

the enzyme that is present in the saliva of man is

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Pepsin

Renin

Amylase

Trypsin

Heightened emotion is caused by the

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Pituitary glands

Thyroid glands

Adrenal glands

Salivary glands

Bamboo is a

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Harb

Grass

Shrub

Tree

A protein restricted diet requires only____ grams/days.

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20-40

30-50

40-60

50-70

Which of the following is not a fruits?

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Mustard

Orange

Pear

Apple

Bill gates is associated with which field?

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Phamaceuticals

Iron and steel

Petroleum

Microsoft

Which of the following describes the shoulder joint?

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Ball and socket joint

Saddle joint

Hinge joint

Pivot joint

At what temperature of the Celsius and Fahrenheit scale match?

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-18 degrees

106 degrees

60 degrees

-40 degrees

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