# CE8302 Important Questions FLUID MECHANICS

## Sample CE8302 Important Questions FLUID MECHANICS:

1 Define “Pascal’s Law” 7
2 What is mean by Absolute pressure and Gauge pressure? 7
3 Define Manometers 7
4 A differential manometer is connected at the two points A and B .
At B pr is 9.81 N/cm2 (abs), find the absolute pr at A
7
5 Define Buoyancy 7
6 Define META – CENTRE 8 CE8302 Important Questions FLUID MECHANICS
7 Write a short notes on “ Differential Manometers” 8
8 Define Centre of pressure 8
9 Write down the types of fluid flow 8
10 Write a short notes on “Laminar flow”. 8
11 Define “ Turbulent flow”. 8
12 What is mean by Rate flow or Discharge? 9 CE8302 Important Questions FLUID MECHANICS
13 What do you understand by Continuity Equation? 9
14 What is mean by Local acceleration? 9
15 What is mean by Convective acceleration? 9
16 Define Velocity potential function. 9
17 Define Stream function 9 CE8302 Important Questions FLUID MECHANICS
18 What is mean by Flow net? 10
19 Write the properties of stream function. 10
20 What are the types of Motion? 10
21 Define “Vortex flow”. 10
22Water is flowing through two different pipes, to which an inverted
differential manometer having an oil of sp. Gr 0.8 is connected the
pressure head in the pipe A is 2 m of water, find the pressure in thepipe B for the manometer readings. CE8302 Important Questions FLUID MECHANICS
23 A differential manometer is connected at the two points A and B .
At B pr is 9.81 N/cm2 (abs), find the absolute pr at A 11
24 A hydraulic pressure has a ram of 30 cm diameter and a plunger of
4.5 cm diameter. Find the weight lifted by the hydraulic pressure
when the force applied at the plunger is 500 N.
25 The diameters of a pipe at the sections 1 and 2 are 10 cm and 15 cm
respectively. Find the discharge through the pipe if the velocity of
water flowing through the pipe section 1 is 5 m/s. determine also
the velocity at section 2 CE8302 Important Questions FLUID MECHANICS

 Subject name FLUID MECHANICS Semester 3 Subject Code CE8302 Regulation 2017 regulation

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CE8302 Question Bank FLUID MECHANICS