Curtis turbine is a Simple reaction turbine Pressure-velocity compounded turbine Velocity compounded turbine Pressure compounded turbine TRUE ANSWER : ? YOUR ANSWER : ?
The cylinder condensation or missing quantity may be reduced by All of these Keeping the expansion ratio small in each cylinder The efficient steam jacketing of the cylinder walls Superheating the steam supplied to the engine cylinder TRUE ANSWER : ? YOUR ANSWER : ?
In a reaction turbine, when steam flows through the fixed blades, Pressure and velocity both decreases Pressure and velocity both increases Pressure decreases while velocity increases Pressure increases while velocity decreases TRUE ANSWER : ? YOUR ANSWER : ?
The length of Cornish boiler varies from 5 to 7.5 m 7 to 9 m 2 to 4.5 m 3 to 5 m TRUE ANSWER : ? YOUR ANSWER : ?
The function of an eccentric rod is To provide reciprocating motion to the slide valve To convert reciprocating motion of the piston into rotary motion of the crank To provide simple harmonic motion to the D-slide valve To convert rotary motion of the crankshaft into to and fro motion of the valve rod TRUE ANSWER : ? YOUR ANSWER : ?
Adiabatic process is Constant temperature process Non-heat transfer process Essentially an isentropic process Reversible process TRUE ANSWER : ? YOUR ANSWER : ?
In accelerated circulation type boiler Water is converted into steam in one pass without any recirculation Feed pump is employed to supplement natural circulation in water wall type furnace Heating takes place at bottom and the water supplied at bottom gets converted into the mixture of steam bubbles and hot water which rise to drum Water is supplied in drum and through down comers located in atmospheric condition it passes to the water wall and rises to drum in the form of mixture of water and steam TRUE ANSWER : ? YOUR ANSWER : ?
The pressure velocity compounded impulse turbine allows a bigger pressure drop and hence __________ numbers of stages are required. Equal More None of the listed here Less TRUE ANSWER : ? YOUR ANSWER : ?
Thermal equilibrium means that the flow of steam is Isentropic Isothermal Hyperbolic Polytropic TRUE ANSWER : ? YOUR ANSWER : ?
A binary vapor plant consists of All of the listed here Mercury boiler Steam turbine Steam condenser TRUE ANSWER : ? YOUR ANSWER : ?