Related Questions

The electric power generation cost in nuclear power plant is less than that in a coal based thermal power plant, mainly because the
A Fuel cost per unit power generated is less
B Thermal efficiency of the former is higher
C Maintenance cost of the former is less
D None of these
The power from the engine to the rear axle of an automobile is transmitted by means of
A worm and worm wheel
B spur gears
C bevel gears
D hooke’s joint
For a given carrier wave, maximum undistorted power is transmitted when value of modulation is
A 1
B 0.8
C 0.5
D 0
The power transmitted by a belt is maximum when the maximum tension in the belt is _________ of centrifugal tension.
A One-third
B Two-third
C Double
D Three times
Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft B. The power transmitted by the shaft A will be __________ of shaft B.
A Twice
B Four times
C Eight times
D Sixteen times
When screw threads are to be used in a situation where power is being transmitted in one direction only, then the screw threads suitable for this will be
A Knuckle threads
B Square threads
C Acme threads
D Buttress threads
The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is
A $$\frac{1}{3}$$
B $$\frac{1}{4}$$
C $$\frac{1}{2}$$
D $$\frac{2}{3}$$
In automobiles the power is transmitted from gear box to differential through
A Bevel gear
B Universal joint
C Hooke's joint
D Knuckle joint
TJIE horse power transmitted by a belt is dependent upon
A Tension on tight side of belt
B Tension on slack side of belt
C Radius of pulley
D All of the above
The power transmitted by means of a belt depends upon
A Velocity of the belt
B Tension under which the belt is placed on the pulleys
C Arc of contact between the belt and the smaller pulley
D All of the above

Next steps