183) The diameter of superheated tubes in a locomotive boiler is

184) The amount of water evaporated from feed water at __________ into dry and saturated steam at 100 Degree C at normal atmospheric pressure is called equivalent evaporation from and at 100 Degree C.

185) Willian's law states that the steam consumption per hour provided with a throttled governor is proportional to (where I.P. = Indicated power)

186) A condenser where circulating water flows through tubes which are surrounded by steam, in known as

187) Combustuion of fuel takes place __________ the engine cylinder of a steam engine.