All pipe weights with the same nominal pipe size have the same: Outside diameter
Before a site reclamation can begin, what must be done? a site evaluation must be
conducted
In the early days, owners of power plants hired _____ workers, who started out doing manual
labour and through acquired experience they were promoted to jobs with gradually increasing
levels of skill. Unskilled
A valve body that seals on the down stroke is: Direct acting
If your plant maintenance department neglects oil changes, filter replacement, and bearing
lubrication, your plant will eventually need more unscheduled ___________ maintenance.
Emergency
The "Pressure Vessels" section of the B-51 code identifies pressure vessels and their
installation, including pressure vessel inspection openings. This section also shows the design of
cushion tanks, blow-off vessels, and the installation of: Hydropneumatic tanks
A Material Safety Data Sheet must be supplied by the: Supplier of the controlled product
Transformers are often cooled by: forced cooling with fans
Gaskets are installed between pipe flanges to: Prevent leakage due imperfections in the
flange face
, The output of an immersion type electric boiler is controlled by __________ one or more
elements as required. turning the power on or off
For a pneumatic control system, it is imperative that: The air supply is kept clean and dry
An object is dropped from a height of 45m. What will be its velocity immediately before it hits
the ground? 29.71 m/s
Which is not a use for steam? Computer chip manufacturing
_____ refers to the transfer of heat via electromagnetic waves. Radiation
In a belt drive system, if the driver is smaller than the follower the: Follower will turn slower
than the driver.
The investigation of an accident involving a power plant: may be carried out by the Chief
Inspector of the jurisdiction.
Iron losses which occur in a transformer are caused by eddy currents, hysteresis and: Flux
leakage
Limestone, when added to a fluidized bed boiler: Acts as a de-sulphuring agent
What type of furnace is surrounded by brickwork rather than by water? Externally fired
Bent tube watertube boilers: furnaces are lined with watertubes to absorb more radiant
heat from the fire