Why are the girders on the railway bridges fixed at one end
only?
Answer / sanju
It is fixed at one only in order to allow itg to expand or
contract.
| Is This Answer Correct ? | 2 Yes | 1 No |
Explain heat treatment. Why and how is it done?
Explain the domestic consumption of electricity is calculated in?
Why does the moon shine, evening though it has not light of its own ?
we know the speed of light...... then what is the speed of darkness?????????????
Why a pen used for writing with ink is always split as its pointed end?
Does an aeroplane overtaking other aeroplane pass through its right or left ?
What is the difference between emf.&pot. Diff.?
Explain the Reflection of Light ?
is photocell can be used as photodiode
Why does a piece of ice make drink colder?
Can i work 240 volt 1400 watts 1 ton ac with 24 volt battery..! How..?
When we jump form the boat to the bank why the boat goes backwards from the bank ?