336 mt 2

Energy loss in pipes -Other than roughened pipe friction factor for smooth pipes was calculated

>zero

Centrifugal Pump - The pump efficiency decreased as RPM increased

False

Centrifugal pump - Sump drain valve partial closure made no difference in the results

False

Energy loss in pipes - If the theoretical and actual Darcy Weisbach friction coefficient had opposing trend the actual values can be trusted

False

Energy loss in pipes - The pipe roughness can be measured accurately using Vernier Calipers

False

Hydraulic Jump - For data analysis plots all point must be given equal weighing.

False

Hydraulic Jump - No Downstream resistance is needed to establish a hydraulic jump

False

Hydraulic Jump - The shape of plot of energy versus head Y agreed closely with the theoretical curve

False

Hydraulic Jump - There is no safety issues associated with Hydraulic Jump experiment

False

Impulse turbine - Efficiency of the turbine is independent of speed.

False

Impulse turbine - Force applied to brakes to control turbine speed can be measured within 5% accuracy

False

Impulse turbine - Highest experimental uncertainty is in measurement of jet velocity

False

Impulse turbine - Impulse turbine experiment illustrates conversion of fluid energy into electrical energy.

False

Impulse turbine - The heat caused by friction helps to increase the accuracy of torque measurement

False

Wind Tunnel - Dynamic pressure is the sum of static and total pressure

False

Wind Tunnel - Horizontal variation of angle of flow stream was about same as vertical.

False

Centrifugal Pump - The objective of the experiment was to plot the pump characteristics

True

Centrifugal Pump - The pump efficiency had a maximum at certain flow rate

True

Centrifugal pump - Output power indicated a maximum at a certain flow rate

True

Centrifugal pump - Parallel pumps data was recorded and analyzed.

True

Energy loss in pipes -The pipe roughness can be estimated from experimental data

True

Impulse turbine - Overall actual efficiency of the Impulse turbine can be >50%

True

Impulse turbine - Speed factor is proportional to RPM

True

Wind Tunnel - Air stream velocity measurement showed an uncertainty of +/- 0.2 m/s in the test section

True

Wind Tunnel - Yaw probe is used to measure the vertical angle of air stream entering the test section

True