Q.91Ans 1. 4-12. 3-43. 1-24. 2-3Correct Ans Provided: 4

Q.87 The velocity of flow between two adjacent streamlines is inversely proportional to the:Ans 1. spacing of the streamlines2. specific weight3. volume flow rate4. circulationCorrect Ans Provided: 1

Q.86 The SI unit of specific heat is:Ans 1. Jkg/K2. J/kg3. JK/kg4. J/kg.KCorrect Ans Provided: 4

Q.92 On the stress-strain diagram, the material obeys Hooke’s law till:Ans 1. upper yield point2. elastic limit3. lower yield point4. point of ultimate stressCorrect Ans Provided: 2

Q.85 A Kaplan turbine has an outside diameter of runner and hub diameter as 4 m and 2 m, respectively. If the velocity of flow at inlet is 8 m/s, then what will be the discharge passing through ...

Q.88 Which of the following statements is correct about the forced-draught fan used in steam boilers?Ans 1. The power required by an induced-draught fan may be greater than or less than that required by a forced-draught fan for ...

Q.69 Which of the following is an isochoric process?Ans 1. Heating of steam in a cylinder containing a sliding piston.2. Heat supplied is zero.3. Heat is supplied during evaporation.4. Heating of steam in a closed rigid vessel.Correct Ans ...

Q.82 The amount of water striking the runner of the reaction turbine is controlled by _____.Ans 1. casing2. guide mechanism3. spear arrangement4. draft tubeCorrect Ans Provided: 2

Q.78 According to _________, the intensity of pressure in a liquid at rest is constant in all directions.Ans 1. Newton’s law2. hydrostatic law3. Pascal’s law4. Boyle’s lawCorrect Ans Provided: 3

Q.68Ans 1. unsteady, 2D, incompressible flow2. steady, 2D, incompressible flow3. steady, 2D, compressible flow4. unsteady, 2D, compressible flowCorrect Ans Provided: 2