Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Biological Sciences (4520)
Physics (1496)
Chemistry (2582)
Health Pharma (592)

Medicine (1862)
Agriculture (179)
Mathematics (232)
Statistics (73)

Environmental Science (23)
Sciences AllOther (161)

Sciences Interview Questions

Questions Answers Views Company eMail

Why does a freely supended magnetic needle always point North and South ?

1 3865

Why is sometimes a succession of echoes heard ?

1 3921

Why is an echo not heard in a small room ?

3 10842

What are the soldiers in an army, while crossing a bridge ordered to go out of step?

1 3937

We see the sun before it rises above the horizon in the morning. Why?

Infosys,

1 6145

Why do eye-glasses become fogged, when the wearer comes form the cold outdoors into a warm room ?

2 4314

Why has every parachute a hole in the centre ?

1 3985

Why is a halo formed round the moon, when the sky is clear ?

1 3902

Why does a pencil look cracked, when partly immersed in water ?

1 3886

Why are wires used to carry electricity ?

1 4557

Why are some wires covered with insulating materials ?

1 3978

Why does a ball bounce ?

1 4300

Why does the filament of an electric lamp glow, when current passes through it ?

Apple,

2 7268

Why and how is short-circuit caused ?

1 4322

Why do we hear thunder after seeing a flash of lightning ?

3 14309

Un-Answered Questions { Sciences }

What is meant by 4th dimension?

1068

Define Vulcanization?

1234

Explain the main biological process that consumes carbon dioxide?

368

Is the upward move of the warm air good or bad for the dispersion of pollutants?

407

Define cell biology?

901

If the distance separating two charges is doubled, the force between them decreases by what multiple factor?

1078

How do you diagnose and manage pediatric infectious diseases, such as viral illnesses, bacterial infections, or childhood illnesses like chickenpox?

What are the functions of placenta?

What is gneiss?

956

What do you know about transfection of Hek 293A cells ?

3312

Will a dc motor actually produce voltage if it is spun in reverse?

1119

What is the function of the plant cell wall?

945

Describe Telomerase Activity ?

1752

What is pooled sample and why it is required in dissolution test?

2998

What is a terrestrial organism?

1018

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