EXAM QUESTIONS WITH ACTUAL
ANSWERS
Two canadadian codes which have been adopted by all canadian jurisdictions and
which are of importance to fifth class power engineering are the: - ANSWERSCSA B51
And B52
The ASME code sections which are most pertinent to Fifth and Fourth class power
engineer are sections: - ANSWERSIV and VI
what code contains guidelines for the care and operation of heating boilers? -
ANSWERSASME Section VI
When a feedwater pump feeds two of more boilers from a common source, there must
be a regulating valve - ANSWERSEach feedwater line to each boiler
what determines the classification of the certificate of completency required for the role
of chief power engineer? - ANSWERSKilowatt rating of the powerplant
The provincial regulations require that all welding repairs on boilers must be: -
ANSWERSapproved by an authorized inspector
A boiler in which steam is made at a present not greater than 103 Kilopascals, is
properly termed a: - ANSWERSheating plant
In the power engineers regulations definitions, ______ means any part of the surface of
a boiler that is in contact with fluid under pressure on one side and the products of
combustion on the other side: - ANSWERSHeating surface
Heating plant means one or more boilers in which water that can be heated pressure
and temperature of not more than: - ANSWERS1,100 kPa and a temp of 121c
The letters CRN stands for - ANSWERSCanadian registration number
Heat passes through the metal of heating surfaces by: - ANSWERSconduction
Six kg would be a measure of an object's: - ANSWERSmass
the term used to describe the fluid to gas change of state during the addition of heat is
latent heat of: - ANSWERSevapotarion
, the fahrenheit scale considers the boiling point of water to be - ANSWERS212c
The three meathods of heat transfer are: - ANSWERSRadiation, conduction and
convection
Water extinguishes a fire by: - ANSWERScooling the combustible material
Water hammer can be prevented or minimized by installing___ chambers on a piping
system. - ANSWERS"end of line" air
when working below ground level, the work presents the danger of : - ANSWERSfalling
objects
Under WHMIS legislation all workers have the right to - ANSWERSKnow what material
they are working with
of the following materials, which would be classified as a class B fire? -
ANSWERSPaper
The correct safe working angle for a ladder is: - ANSWERS1 to 4
overhead work presents the danger of ____ to others in the area. - ANSWERSfalling
objects
The damaging factor of an electrical circuit is the: - ANSWERScurrent
It is important to know the location of the main shut off valve to the main water supple
line feed to a building: - ANSWERSIf it becomes necessary to shut the water supply to
repair a major leak
To reach high windows for cleaning it is appropriate to use: - ANSWERSapproved
ladders and scaffoldings
when changing an expansion tank gage class, a worker should utilize a: -
ANSWERSface shield
extinguishers used for Class C fire are identified by a circle containing the letter "C with
a background colour of : - ANSWERSBlue
extinguishers used for class A fire are identified by a circle containing the letter "A with a
background colour of : - ANSWERSGreen
Dry chemical fire extinguish the fire by: - ANSWERSInhibiting the chain reaction of the
fire