# The coefficient b will be

1.  0

2.  1/2

3.  -1/2

4.  3/2

4

1/2

Explanation :
No Explanation available for this question

# The coefficient c will be

1.  0

2.  1/2

3.  -1/2

4.  3/2

4

3/2

Explanation :
No Explanation available for this question

# The coefficient d will be

1.  0

2.  1/2

3.  -1/2

4.  3/2

4

-1/2

Explanation :
No Explanation available for this question

# When power is transmitted through a considerable distances by means of water under pressure, the maximum power is transmitted when frictional loss of head is

1.  One third of total head suppiled

2.  Half of the total head supplied

3.  10% of the total head

4.  17.7% of the total head

4

One third of total head suppiled

Explanation :
No Explanation available for this question

# Reynolds number for pipe flow is given by

1.  vD/v

2.  vDμ/δ

3.  vDρ/μ

4.  vD/μ

4

vDρ/μ

Explanation :
No Explanation available for this question

# The flow of water in a pipe of diameter 3000mm can be measured by

1.  Venturimeter

2.  Rotameter

3.  Pilot meter

4.  Orifice plate

4

Pilot meter

Explanation :
No Explanation available for this question

# A rotameter is a device is a device used to measure

1.  Velocity of fluid in pipes

2.  Velocity of guages

3.  Votex flow

4.  Flow offluids

4

Flow offluids

Explanation :
No Explanation available for this question

# Which of the following is dimensional parameter

1.  Pressure coefficient

2.  Froude number

3.  Darcy Weisbach frictiion factor

4.  None of these

4

Froude number

Explanation :
No Explanation available for this question

# Flow occuring in a pipeline when a valve is being opened is

3.  Laminar

4.  Vortex

4

Explanation :
No Explanation available for this question

# Cavitation is caused by

1.  High velocity

2.  Low barometric pressure

3.  High pressure

4.  Low pressure

4