In vapour absorption refrigeration machine fluids used are
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
A cotter joint is generally used to transmit
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
The screw thread commonly used for transmission of motion is one of the following types of threads
What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?
What is Plank's Law?
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
Classify drilling machines.
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
How is the gain affected by the introduction of feedback in a control system.
Initially, when the input is not equal to the output — what type of response is this?
What does a Bode plot tell you?
What type of DC motor would you see for a lift?