QUESTION $2$

A pump steadily delivers $5\mathrm{.}8k\frac{g}{s}$ of water at the conditions given below. Calculate the pump power $($ kW $).$

The rate of heat transfer from the pump to the surroundings is $Q=1\mathrm{.}00kW.$

There are no changes in kinetic or potential energy.

Pump Inlet Temperature $=70C$

Pump Inlet Pressure $=190$kPa

Pump Exit Temperature $=70C$

Pump Exit Pressure $=796$kPa

QUESTION $3$

A pump steadily delivers $7\mathrm{.}44k\frac{g}{s}$ of water at the conditions given below. Calculate the pump power $($ hp $).$

The rate of heat transfer from the pump to the surroundings is $Q=1\mathrm{.}50kW.$

There are no changes in kinetic or potential energy.

Pump Inlet Temperature $=50C$

Pump Inlet Pressure $=1\mathrm{.}13$MPa

Pump Exit Temperature $=50C$

Pump Exit Pressure $=4\mathrm{.}17$MPa

QUESTION $2$

A pump steadily delivers $5\mathrm{.}8k\frac{g}{s}$ of water at the conditions given below. Calculate the pump power $($ kW $).$

The rate of heat transfer from the pump to the surroundings is $Q=1\mathrm{.}00kW.$

There are no changes in kinetic or potential energy.

Pump Inlet Temperature $=70C$

Pump Inlet Pressure $=190$kPa

Pump Exit Temperature $=70C$

Pump Exit Pressure $=796$kPa

QUESTION $3$

A pump steadily delivers $7\mathrm{.}44k\frac{g}{s}$ of water at the conditions given below. Calculate the pump power $($ hp $).$

The rate of heat transfer from the pump to the surroundings is $Q=1\mathrm{.}50kW.$

There are no changes in kinetic or potential energy.

Pump Inlet Temperature $=50C$

Pump Inlet Pressure $=1\mathrm{.}13$MPa

Pump Exit Temperature $=50C$

Pump Exit Pressure $=4\mathrm{.}17$MPa