Boilers, Mountings and Accessories

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This set of Thermal Engineering 1 Multiple Choice Questions & Answers (MCQs) focuses on Boilers, Mountings and Accessories

Q1 | The diameter of fire tubes in Cochran boiler is of the order of
Q2 | In a recuperative air preheater, the heat is transferred
Q3 | The function of injector used in small capacity boilers is to
Q4 | The maximum discharge through a chimney occurs when the height of chimney is
Q5 | The economiser is used in boilers to
Q6 | An economiser in a boiler
Q7 | The safety valve on boiler drum compared to safety valve on superheater is set at
Q8 | The capacity of induced draft fan compared to forced draft fan in a boiler is
Q9 | Evaporative capacity of boiler is expressed as
Q10 | The condition of steam in boiler drum is always
Q11 | The balanced draft furnace is one using
Q12 | Fire tube boilers are limited to a maximum design working pressure of
Q13 | For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
Q14 | The feed check valve is used in order to
Q15 | Equivalent evaporation is the amount of water evaporated in a boiler from and at
Q16 | The equivalent evaporation of a boiler is a measure to compare
Q17 | Steam nozzle converts
Q18 | A nozzle is designed for
Q19 | Ideal expansion of steam through a nozzle is considered
Q20 | Presence of frictional effect during flow through the nozzle
Q21 | Frictional losses in the nozzle
Q22 | While steam expands in turbines, theoretically the entropy
Q23 | Nozzle efficiency is defined as
Q24 | When a nozzle operates with maximum mass flow, it is said to be
Q25 | For supersaturated flow in the nozzle, the discharge