Details and Assembled Drawing, Press Tools Set 1

In the fire tube boilers cotent of tubes are?
(A) Hot gas
(B) Water
(C) Solid fuel
(D) Liquid fuel
Hot gas
Which of these is an externally fired boiler?
(A) Water tube boiler
(B) Scotch marine boiler
(C) Lancashire boiler
(D) Pakage Boiler
Lancashire boiler
Which arrangement is used to increase the temperature of saturated steam without rasing its pressure?
(A) Blow off cock
(B) Super Heater
(C) Fusible plug
(D) Stop valve
Super Heater
Which of the following device is used to remove dissolve gases from boiler feedwater?
(A) Thermometer
(B) Hydrometer
(C) Deaerater
(D) Pyrometer
Deaerater
What is called the standard condition of 20 Degree Centigrade and 101.3 kpa ?
(A) STP
(B) ISA
(C) SATP
(D) NTP
NTP