Hydraulics and Fluid Mechanics in ME The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is ap-proximately 30 mm 20 mm 10 mm 5 mm 30 mm 20 mm 10 mm 5 mm ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a channel of trapezoidal section is maximum when The sloping side is equal to half the width at the top The sloping side is equal to the width at the bottom Depth of channel is equal to the width at the bottom Width of channel at the top is equal to twice the width at the bottom The sloping side is equal to half the width at the top The sloping side is equal to the width at the bottom Depth of channel is equal to the width at the bottom Width of channel at the top is equal to twice the width at the bottom ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In centrifugal pumps, maximum efficiency is obtained when the blades are Bent forward Bent backward Radial Straight Bent forward Bent backward Radial Straight ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following pump is suitable for small discharge and high heads? Reciprocating pump Centrifugal pump Mixed flow pump Axial flow pump Reciprocating pump Centrifugal pump Mixed flow pump Axial flow pump ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The rise or depression of liquid in a tube due to surface tension wim increase in size of tube will increase remain unaffected decrease may increase or decrease depending on the characteristics of liquid increase remain unaffected decrease may increase or decrease depending on the characteristics of liquid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The undershot water wheels are those in which The wheel runs entirely by the weight of water None of these The wheel runs partly by the weight of water and partly by the impulse of water The wheel runs entirely by the impulse of water The wheel runs entirely by the weight of water None of these The wheel runs partly by the weight of water and partly by the impulse of water The wheel runs entirely by the impulse of water ANSWER DOWNLOAD EXAMIANS APP
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