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158/2015 4

Equivalent evaporation as referred to steam ಕಾ 18:
(ಹ) Quantity of steam produced per kg of fuel
(B) Quantity of steam produced from water at 100° C to dry saturated steam at 100°C

(C) Quantity of steam produced from water at ambient conditions to dry saturated
steam at rated pressure of boiler

(D) None of the above

Which of the following boilers used LPG as fuel?
(ಗ) Manning boiler (B) Integral furnace boiler
(€) BENT tube boiler (D) All of the above

Which of the these boilers works in the temperature range below 100°C :
(ಗಿ) Integral furnace boiler (B) Stirling boiler
(0) Waste heat boiler (D) All of the above

The functions of the following fitting is to extinguish boiler furnace fire in case of water level
falling below safe level :

(ಹ) Feed check valve (8) Blow off cock
(C) Safety valve (D) Fusible plug

Which of these safety valves is used in locomotive and marine engines?
(A) Dead weight safety valve (B) Spring loaded safety valve
(0) Lever safety valve (D) All of the above

Which of these boiler fitting is used to control the supply of water to the boiler and to prevent
the escaping of water from the boiler when the pump pressure is less?

(ക) Feed check valve (B) Stop valve
(C) Safety valve (D) Blow off cock

The function of the following fitting in boiler is to regulate ಕ flow of steam from one steam
pipe to other :

(A) Feed check valve (B) Safety valve
(0 Blow off cock (D) Stop valve

The function of the following fitting in a boiler is to prevent the pressure exceeding the
maximum limit :

(ಗಿ) Feed check valve (B) Blow off cock

(0) Safety valve (D) Fusible plug