3A2 ABSA Reviewer (Possible ABSA Questions) With 100% Verified Solutions.
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Course
ABSA
Institution
ABSA
3A2 ABSA Reviewer (Possible ABSA Questions) With 100% Verified Solutions.
Minister
responsible to administer legislation (on the form of Acts) on behalf of the government.
Hydrometer
a measuring instrument for determining the specific gravity of a liquid or solid
Specific gravity
Hydrometer...
3A2 ABSA Reviewer (Possible ABSA Questions) With
100% Verified Solutions.
Minister
responsible to administer legislation (on the form of Acts) on behalf of the government.
Hydrometer
a measuring instrument for determining the specific gravity of a liquid or solid
Specific gravity
Hydrometer is used to measure this
C.R.N.
Canadian Registration Number
The following identifications are used:
0 Newfoundland
1 British Columbia
2 Alberta
3 Saskatchewan
4 Manitoba
5 Ontario
6 Quebec
7 New Brunswick
8 Nova Scotia
9 Prince Edward Island
T Northwest Territories
Y Yukon
N Nunavut
Overpressure Protection
What is clause 7 in CSA B52 code
4246 kPa
What is minimum design pressure on the low side of R-170 from CSA B52
Too much excess air
Reduces the furnace temperature and combustion efficiency.
Moisture, Fixed carbon and Ash.
The proximate analysis is performed on a solid fuel to determine the percentage of
Dry or moisture free
The ultimate analysis may be expressed:
33 700 kJ
1 kg of carbon will produce ________ of heat.
kJ/m^3
In the heating value the gaseous fuel is expressed in
Higher Heating Value
The heating value of a fuel, determine through calorimetry or by Dulong’s formula, is
called:
Anthracite coal
, What kind of coal is hard, dense, very brittle and shiny black, with no layering:
Grade 6
What grade is Bunker C oil
Reaction with ammonia in the presence of a catalyst.
Most effective method of reducing NOx emissions is by:
High Voltage DC or Magnetic field
Electrostatic precipitators the fly ash particles collect on grounded plates are
removed by:
Low Carbon Steel and Cupro Nickel alloy
What are the most frequently used material for power piping system:
200 mm or larger
What size of piping are butterfly valves normally used for:
100 mm
What size of piping is threaded pipe used for:
American Standard Pipe Thread
Threaded connections can be classified by:
Possibility of leakage is reduced
Welded joints give more flexibility
What is advantage of welded joints over screwed or flanged connection:
below the frost line between the foot piece and barrel of the hydrant
In dry barrel where is base valve is located:
Minor surface flaws and misalignment of the flange faces.
Why are Gaskets used in between the flange faces:
steam trap
A ______________ is a device that is used to discharge condensate from steam lines,
separators, and other equipment without permitting steam to escape.
Efficient venting of air and carbon dioxide
What all steam trap provide:
Liquid Expansion Trap
Which trap uses a thermostatic element, which is filled with a special oil, to control the
opening or closing of the trap discharge valve:
The lower the K-factor, the better is the insulating
The coefficient of thermal conductivity (k) represents:
Calcium Silicate
What kind of pipe insulation is made of lime and silica:
ball valve
A ___________ is ¼ turn or quarter turn.
Plug Valve
Which valve is also known as petcock valve:
Resistance, Current, Voltage
Ohm's laws refers to what:
Lenz's Law
The induced e.m.f is always in such a direction as to oppose the change that caused it.
butterfly valve
A __________ is a 90 degree turn.
Thermal cutout and Fuse Link
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