Asteam power plant operates between the pressure limit of 3.0 mpa for the boiler and 50 kpa for the condenser. if the plant operates in an ideal rankine cycle with superheated vapor enters the turbine at 3 mpa and 450c, determine: a) the moisture content at the inlet of the condenser, b) the net work per unit mass of steam flowing, in kj/kg, c) the heat transfer to the steam in the boiler in kj per kg of steam, d) the thermal efficiency, e) the heat transfer to cooling water passing through the condenser, in kj per kg of steam flowing.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false