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

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Environmental Science (23)
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Sciences Interview Questions

Questions Answers Views Company eMail

Why is battery used in a motor car ?

4 6108

Why is the temperature of the body regulated by the skin ?

1 3504

Why ate the air passengers requested to see that their fountains pen Are not completely filled ?

1 3667

Why are prisms used in binoculars ?

2 7364

Why does the colour of a material look differently in sunlight that than in the electrical-lamp

1 3399

Why dies water rise in the trees ?

2 4376

Why is lighting conductor used ?

3 7013

A bird sitting on a naked wire carrying current feels quite safe, but when the wire between his feet is cut and joined by a very long loop of wire, the bird dies. Why?

2 5185

Why ate screws preferred to nails in holding the two pieces of wood ?

1 3791

Why is the earth not used as a return wire in a telephone system, while it is dine so in case of telegraph system.

1 3277

Why so coloured clothes sometimes fade in sunlight ?

1 4287

Why mercury rises in a barometer ?

2 4488

Why does oil rise up the wick of the capillary ?

2 5140

Why does the moon shine, evening though it has not light of its own ?

1 3853

Why does and electric bulb make a bang or loud noise, when it is broken ?

2 12851

Un-Answered Questions { Sciences }

When a superior planet is at quadrature in reference to the earth, what is its elongation in degrees?

173

What is tone control?

988

What are the causes involved in underdevelopment of the countries that are developing?

What is the difference between optical zoom, digital zoom and smart zoom?

1103

What are hard waters?

1022

Explain ovarian cysts. How are they formed?

721

What is the typical shape of a population growth curve?

281

Why using 10% DMSO for shocking my Cos-7 Cells - after DEAE-Dextran Transfection ?

2162

What is the numeric relation between pyrimidine and purine bases in the dna molecule? Is that relation valid in rna molecules?

1110

Name three aquatic mammals?

971

What are the different types of research possible?

How to set analytical specification for combination products?

818

How to differenticate the culture mediums ?

2200

How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

3218

What is the self-antigen for Addison’s disease?

571

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