919Civil EngineeringMedium
In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is________?
A50
B60
C80
D30
Correct answer
A. 50
Explanation
The correct answer is 50.
Correct answer
A. 50
Explanation
The correct answer is 50.
The following tests are conducted for rails ________?
The water stored in the reservoir below the minimum pool level is called________?
For the construction of buildings, the subheads of the estimate are________?
The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning’s formula, is given by________?
The atmospheric pressure with rise in altitude decreases________?
When a wave strikes a vertical breakwater in deep water, it is reflected back and on meeting another advancing wave of similar amplitude merges and rises vertically in a wall of water. This phenomenon is called________?