1st Class Stationary Engineers Examination Questions And Answers 100% Solved

1st Class Stationary Engineers Examination Questions And Answers 100% Solved when is it best to replace the manhole gasket - answereach year after cleaning the inside of the boiler When riveting boiler plate it is most important to - answerget the proper pitch between the rivets A vapor heating system allows the boiler to produce steam - answerbelow 212 Degrees F The letters C.I.S stamped on the front side of the boiler denotes - answerCast Iron Sectional A locomotive boiler is one that is best described as - answeralways being found on a locomotive engine A safety valve should be installed in a manner that allows the engineer - answerto test it without leaving the boiler room floor Steam and water can be at the same - answertemperature in a boiler One BTU will raise the temperature of one-pound water - answerone degree Fahrenheit A convection type super heater absorbs its heat from the - answerhot gases of combustion a vapor can best be defined as a - answerphysical state between a liquid and a gas It is possible to find all three types of heat transfer... - answerworking at the same time in an operating boiler. Water, which contains scale forming impurities is termed - answerhard water Boiler water can be conditioned by - answerheating and the addition of chemicals by blow down