SI unit of temperature is __________

(a)

celsius

(b)

fahrenheit

(c)

kelvin

(d)

ampere

Electric current (I) = ____________

(a)

Qt

(b)

t/Q

(c)

Q/t

(d)

Q/t²

The distance from the pole to the focus is called

(a)

Pole length

(b)

focal length

(c)

principal axis

(d)

None of the above

Mirrors which magnify the object placed close to them.

(a)

Convex mirror

(b)

Concave mirror

(c)

Plane mirror

(d)

ellipsoid mirror

The property which allows metals to be hammered into their sheets is ___________

(a)

ductility

(b)

malleability

(c)

conductivity

(d)

tensile strength

Compound obtained from living sources such as plants and animals are called

(a)

In Organic Compounds

(b)

Organic Compounds

(c)

Synthetic Compounds

(d)

Artificial Compounds

Which of the following factor induces electrolysis?

(a)

Heat

(b)

light

(c)

electricity

(d)

catalysis

__________is an example for Lophotrichous

(a)

vibrio

(b)

Pseudomonas

(c)

Rhodospirillum

(d)

Corny bacterium

An example for colonial form of algae is

(a)

Oscillatoria

(b)

Nostac

(c)

Volvox

(d)

Chlorella

The erythrocyte is placed in _________ solution which has lesser concentration of solutes and greater concentration of water than in the cytoplasm.

(a)

Hypotonic

(b)

Hypertonic

(c)

Neutral

(d)

Acidic

_________are called as building blocks of life

(a)

Cells

(b)

nucleus

(c)

Cell organelles

(d)

tissues

The process of converting a liquid into a solid is called_________.

(a)

sublimation

(b)

condensation

(c)

freezing

(d)

deposition

Which of the following is known as azote?

(a)

Oxygen

(b)

Nitrogen

(c)

Sulpher

(d)

Carbon dioxide

Why do underwater divers wear fin-like flippers on their feet ?

(a)

To swim easily in water

(b)

To look like a fish.

(c)

To walk on water surface

(d)

To walk over the bottom of the sea (sea bed).

Androgen production is regulated by ___________

(a)

GH hormone

(b)

LH hormone

(c)

TSH hormone

(d)

ACTH hormone

Noise is produced by

(a)

vibrations with high frequency.

(b)

regular vibrations.

(c)

regular and periodic vibrations.

(d)

irregular and non-periodic vibrations.

Cryogenic fuels are stored at

(a)

room temperature

(b)

low temperature

(c)

very low temperature

(d)

very high temperature

Magnesium hydroxides are used for treating_______

(a)

acidity

(b)

head pain

(c)

teeth decay

(d)

None of these

Which of the following is not present in Panchagavya?

(a)

Cow dung

(b)

Cow’s urine

(c)

Curd

(d)

Sugar

If the ruler is not displayed in the screen, __________ option is clicked.

(a)

View -> ruler

(b)

View -> task

(c)

File -> save

(d)

Edit -> paste