Railway RRB RRC NTPC,GROUP-D FREE MOCK TESTS/GENERAL SCIENCE TEST-09

1/10

Impure blood (deoxygenated ) carried by _____

Pulmonary vein

Pulmonary Artery

Coronary Artery

Aorta

2/10

"Wilhelmy plate method" is used to measure

Density

Surface tensions

Specific gravity

Viscosity

3/10

Cells are enclosed by a plasma membrane composed mainly of _____________ and ____________

fats and carbohydrates

lipids and proteins

proteins and emulsified fats

lipids and emulsified fats

4/10

Identification test for protein is _______

Kries test

Biuret test

Molisch's test

Hydrolysis test

5/10

Which among the following is used for radioactive dating?

Carbon

Krypton

Sodium

Aluminium

6/10

What is the SI unit of Pressure?

hertz

henry

joule

pascal

7/10

Who discovered Penicillin vaccine?

Edward Jenner

Watson and Crick

Alexander Fleming

Robert Koch

8/10

The Objects in motion on ground level possess ___________ energy. (Taking ground level as 0 potential )

frictional

kinetic

potential

gravitational

9/10

The synonym for Chlorinated lime is

Quick lime

Slaked lime

Lime stone

Bleaching Powder

10/10

Cranial nerves arises from the __________

heart

brain

kidney

lungs

Result:

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