Q.41 Which of the following is a forced circulation type of boiler?Ans 1. Babcock & Wilcox boiler2. LaMont boiler3. Lancashire boiler4. Cochran boilerCorrect Ans Provided: 2

Q.36 If the temperature of ‘A’ is equal to the temperature of ‘B’ and ‘C’, then the temperature of ‘B’ will be equal to the temperature of ‘C’. This is known as:Ans 1. law of equality of temperature2. ...

Q.35 Which of the following is NOT a merit of dead weight safety valve?Ans 1. Suitable for high pressure boiler2. It is a good choice for low-pressure vessels3. Gives satisfactory performance during operation4. Simplicity of designCorrect Ans Provided: ...

Q.38Ans 1. 4 m2. 10 m3. 8 m4. 6 mCorrect Ans Provided: 3

Q.44 If the C.O.P. of 1 TR ammonia-water absorption refrigeration plant is 0.5, then the heat supplied in the generator is ___________. (1 TR = 3.51 kw)Ans 1. 7 kW2. 3.5 kW3. 10.5 kW4. 1.5 kWCorrect Ans Provided: ...

Q.42 Which of the following equations is NOT used in deriving the expression for discharge through the steam nozzle?Ans 1. Momentum equation2. Newton’s equation of viscosity3. Steady flow energy equation4. Continuity equationCorrect Ans Provided: 2

Q.52Ans 1. steam engine2. open cycle gas turbine3. otto cycle4. steam turbineCorrect Ans Provided: 2

Q.33 In which of the following cycles does heat addition NOT take place at constant volume?Ans 1. Dual cycle2. Lenoir cycle3. Diesel cycle4. Otto cycleCorrect Ans Provided: 3

Q.32 Which of the following is the correct expression for pressure intensity?Ans 1.2.3.4.Correct Ans Provided: 1

Q.29 The dimensional formula for specific gravity is given by:Ans 1.2.3.4.Correct Ans Provided: 4