SI unit of power is
AJoule
BWatt
Cohm
DPascal
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The permissible stress of M 20 concrete in compression in N/mm² is
A portion of wall which the end of an arch rests is known as:
Directions: In the question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follow beyond a reasonable doubt from the information given in the statement. Give answer.
Statements: The old order changeth, yielding place to new.
Conclusions:
I. Change is the law of nature.
II. Discard old ideas.
When two tracks of same or different gauges cross eac hother at any angle, the crossing provided is
It is the overflow portion of dam, over which surplus discharge flow from the reservoir to the down stream