Sciences Interview Questions
Questions Answers Views Company eMail

Why does a dog hang out his tongue, when it is hot ?

2 5210

Why dies thermos flask keep a hot liquid hot and a cold liquid cold ?

College School Exams Tests,

1 4036

Why does oil thrown on rough sea make it calmer ?

1 3814

Why is heat more oppressive on a damp hot day ?

1 3380

Why is dew formed more readily on clear nights than on cloudy ones ?

1 4372

If the stopper if a bottle has stuck, sometimes it may be removed by heating the neck, why ?

1 2708

Why does the snow on the mountains not melt all at once, not changed into water very slowly?

3 8203

Why does the water in tanks and ponds not freeze in winter ?

1 3407

Why metallic tools used by blacksmiths have wooden handles ?

1 2709

Why do clothes dry quicker in wind than in still air ?

1 3175

Why is clinical thermometer used in preference to and ordinary Fahrenheit thermometer ?

1 3102

When we pour into a tumble, bubbles ate seen outside why?

1 2891

Why do woolen clothes keep us warm in winter ?

Century Textile and Industries, DCM, Vardhman,

29 111447

Why dies the water boil below 100 o C on the top of a mountain ?

3 4400

Why does water boil above 100 o C in mines ?

2 3857


Un-Answered Questions { Sciences }

What benefits can commensalism offer to a species?

70


Why is ice wrapped in gunny sacks to prevent it from melting

2364


How to contaminate bacterial culture ?

1549


Explain apoptosis?

586


Give an example for electrophilic substitution reaction?

594






What is autograft?

321


What are the three things you would like to change in this world?

1


What are pericardium?

1


what are the structures on the gills of mushrooms?

1480


what is the composition of accutase for detachment of the cells ?

4823


What is co-chromatography?

680


Can you explain the coagulation cascade and the factors that contribute to bleeding disorders or thrombotic events?

1


Give the formula for baking soda.

615


How do you isolate the various bioactive ingredients from a plant extract?

1449


Protactinium-231 emits alpha particles. How can this property be utilized in radiation detectors or other scientific instruments?

152