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Sciences Interview Questions
Questions Answers Views Company eMail

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

 1 3086

Why is sometimes a succession of echoes heard ?

 1 3004

Why is an echo not heard in a small room ?

 3 9536

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

 1 3212

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

Infosys,

1 5226

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

 2 3196

Why has every parachute a hole in the centre ?

 1 3217

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

 1 3138

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

 1 3091

Why are wires used to carry electricity ?

 1 3095

Why are some wires covered with insulating materials ?

 1 3115

Why does a ball bounce ?

 1 3510

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

Apple,

2 6082

Why and how is short-circuit caused ?

 1 3076

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

 3 13018

Un-Answered Questions { Sciences }

A base deletion occurs in the regulator gene of the LAC operon. Describe how the operation of the LAC operon might be affected?

1579

If a patient whose either pregnant or has cirrhosis of the liver develops tinea capitis, which oral antifungal agent do you recommend?

492

What are ruminents?

635

How many relationship that exist within a culture?

1

How do you differentiate between primary open-angle glaucoma and angle-closure glaucoma based on clinical findings?

1




if peak get problamatic then what require to do?

319

What is artificial active immunity?explain with an example?

145

What are the various Labour standards in the fishing sector ?

1710

What is enzyme-ligand interaction?

1540

What two properties of electromagnetic waves are used to attach info to radio signals?

499

is is advisable to give a Pewter finish n Stainless Steel ? State the Advantages & disadvantages.

2422

Which atomic model did erwin schrodinger create?

581

How many bones does a newly born human infact have?

512

How many seismograph stations are needed to allocate the epicenter of an earthquake?

454

why athanol-water mixtuere have maximum viscocity in wt% 40?

1272

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