If the efficiency of a lifting machine is kept constant, its velocity ratio is __________ propotional to its mechanical advantage. September 13, 2025 by Admin directly inversely ✅ The correct answer is option A.
The maximum deflection of a cantilever beam of length l with a uniformly distributed load of w per unit length is (where W = wl) September 13, 2025 by Admin ✅ The correct answer is option B.
The maximum normal stress theory is used for September 13, 2025 by Admin brittle materials ductile materials plastic materials non-ferrous materials ✅ The correct answer is option A.
The quantity of a liquid flowing per second through a section of a pipe or a channel is called discharge and is measured in cumecs (m3/s). September 13, 2025 by Admin TRUE FALSE ✅ The correct answer is option A.
The ratio of change in volume to the original volume is called September 13, 2025 by Admin linear strain lateral strain volumetric strain Poisson’s ratio ✅ The correct answer is option C.
Follow-up prescribes the sequence of operations to be followed. September 13, 2025 by Admin Correct Incorrect ✅ The correct answer is option A.
The sensible heat factor during the heating and humidification process is given by (where h1 = Enthalpy of air entering the heating coil, h2 = Enthalpy of air leaving the heating coil, and hA = Enthalpy of air at the end of humidification process) September 13, 2025 by Admin ✅ The correct answer is option D.
The ratio of the isentropic heat drop to the heat supplied, is called September 13, 2025 by Admin reheat factor stage efficiency internal efficiency Rankine efficiency ✅ The correct answer is option D.
Two heavy rotating masses are connected by shafts of lengths l1, l2 and l3 and the corresponding diameters are d1, d2 and d3. This system is reduced to a torsionally equivalent system having uniform diameter d = d1 of the shaft. The equivalent length of the shaft is September 13, 2025 by Admin l1 + l2 + l3 ✅ The correct answer is option C.
The equation of motion for a vibrating system with viscous damping is , if the roots of the equation are __________ then the system will be under damped. September 13, 2025 by Admin equal real complex conjugate ✅ The correct answer is option C.