2400Civil EngineeringMedium
A stone is thrown vertically upwards with a vertical velocity of 49 m/sec. It returns to the ground in________?
A5 sec
B10 sec
C8 sec
D20 sec
Correct answer
B. 10 sec
Explanation
The correct answer is 10 sec.
Correct answer
B. 10 sec
Explanation
The correct answer is 10 sec.
The maximum pull in a cable, carrying a uniformly distributed load and supported at two ends which are at the same level, is at________?
A circular column section is generally not used in actual practice because________?
In case of plastic design, the calculated maximum shear capacity of a beam as per IS:800 shall be________?
In a lifting machine a weight of 5 kN is lifted through 200 mm by an effort of 0.1 kN moving through 15 m. The mechanical advantage and velocity ratio of the machine are respectively________?
An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is________?
According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than________?