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What do the expansion and compression processes take place in?
Answer
Correct Answer:
Rotating machinery
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What is a term used to describe a type of pressure measurement device?
Answer
Correct Answer:
Bourdon tube
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What is the name of the French inventor who created the Bourdon tube?
Answer
Correct Answer:
Eugene Bourdon
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What is the work associated with the expansion or compression of a gas in a piston-cylinder device?
Answer
Correct Answer:
Boundary work
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What is the true meaning of the word "boundary"?
Answer
Correct Answer:
Surface that separates the system from its surroundings
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What is the term used to describe the real or imaginary surface that separates a system from its surroundings?
Answer
Correct Answer:
Boundary
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What type of cycle receives heat from another?
Answer
Correct Answer:
Bottoming cycle
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What is the largest volume the piston forms in the cylinder?
Answer
Correct Answer:
Dead center
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What is the position of the piston when it forms the largest volume in the cylinder?
Answer
Correct Answer:
Bottom dead center
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The bore of a piston is what?
Answer
Correct Answer:
The diameter of a piston
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What is the diameter of a piston?
Answer
Correct Answer:
Bore
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What is a boiler basically?
Answer
Correct Answer:
A large heat exchanger
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What are the large heat exchangers called that transfer heat from a source to water?
Answer
Correct Answer:
Boiler
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What can the condenser of a binary cycle serve as?
Answer
Correct Answer:
Boiler
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What is an example of a vapour cycle?
Answer
Correct Answer:
Binary vapour cycle
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Bernoulli's equation is a form of what principle?
Answer
Correct Answer:
Conservation of momentum
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What does Bernoulli's equation tell us about the conservation of momentum principle?
Answer
Correct Answer:
For steady-flow control volumes
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What is a control volume type known by Bernoulli's equation?
Answer
Correct Answer:
Steady-flow
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What is the name of the more recent and very accurate equation of state?
Answer
Correct Answer:
Benedict-Webb-Rubin
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What is one of the more recent and very accurate equations of state?
Answer
Correct Answer:
Benedict-Webb-Rubin equation of state
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What is one of the best known?
Answer
Correct Answer:
Beattie-Bridgeman equation of state
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What does the barometer measure?
Answer
Correct Answer:
Atmospheric pressure
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What is the name of the device that measures atmospheric pressure?
Answer
Correct Answer:
Barometer
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How many Bar is one millibar?
Answer
Correct Answer:
105
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What is the unit of pressure equal to 105 Pascal?
Answer
Correct Answer:
Bar
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What is the unit of work in the back ratio of a gas turbine?
Answer
Correct Answer:
Compressor
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What is the ratio of the compressor work to the turbine work in gas-turbine power plants?
Answer
Correct Answer:
Back work ratio
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What does the term back pressure mean?
Answer
Correct Answer:
The pressure applied at the nozzle discharge region
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What is the pressure applied at the nozzle discharge region?
Answer
Correct Answer:
Back pressure
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What is the universal gas constant divided by in the case of the molar mass of a mixture?
Answer
Correct Answer:
The apparent molar mass
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What is the universal gas constant divided by in the above equation?
Answer
Correct Answer:
The apparent molar mass of the mixture
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Engine knock is an indication of what?
Answer
Correct Answer:
Premature ignition
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Engine knock is accompanied by what?
Answer
Correct Answer:
An audible noise
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Engine knock is the premature ignition of the fuel which produces an what?
Answer
Correct Answer:
Audible noise
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What is contained in atmospheric air?
Answer
Correct Answer:
Water vapour
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What type of air is present in the atmosphere?
Answer
Correct Answer:
Atmospheric air
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What can you do to express the molar mass of a mixture?
Answer
Correct Answer:
Sum of the products
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What accounts for the combustion efficiency as well as other losses such as heat losses to unheated areas and start-up and cool-down losses in buildings?
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What is the law that states that the volume of a gas mixture is equal to the sum of the volumes each gas would occupy if it existed alone at the mixture temperature and pressure?
Answer
Correct Answer:
Amagat's law
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What type of cycle is an air-standard cycle?
Answer
Correct Answer:
Cycle for which the air-standard assumptions are applicable
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What is another name for the cycle that applies air-standard assumptions?
Answer
Correct Answer:
Air-standard cycle
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What assumption does reduce the analysis of gas power cycles to a manageable level?
Answer
Correct Answer:
Air-standard assumptions
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What do air-source heat pumps use as the heat source?
Answer
Correct Answer:
Cold outside air
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What type of heat pump uses cold air as the heat source?
Answer
Correct Answer:
Air-source heat pumps
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What is the definition of air-fuel ratio?
Answer
Correct Answer:
The ratio of the mass of air to the mass of fuel
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What is defined as the ratio of the mass of air to the mass of fuel for a combustion process?
Answer
Correct Answer:
Air-fuel ratio
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What is the purpose of an air conditioner?
Answer
Correct Answer:
Refrigerated space
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What are generally called in the U.S.?
Answer
Correct Answer:
Air conditioners
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What can an aircraft turbine engine do with its extra thrust?
Answer
Correct Answer:
Short takeoffs
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What is the name of the extra fuel added to the exhaust gases of the engine to provide extra thrust?
Answer
Correct Answer:
Afterburner
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What is the exit temperature that air attains in the adiabatic saturation process?
Answer
Correct Answer:
Adiabatic saturation temperature
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What will happen to the temperature of the air as it dries?
Answer
Correct Answer:
Decrease
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What part of the air will increase during this process?
Answer
Correct Answer:
Moisture content
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What is the process in which a steady stream of unsaturated air is passed through a long insulated channel?
Answer
Correct Answer:
Adiabatic saturation process
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What is a process during which there is no heat transfer?
Answer
Correct Answer:
Adiabatic process
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When is the theoretical maximum value of the adiabatic flame temperature attained?
Answer
Correct Answer:
Complete combustion
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What is absorbed in absorption refrigeration systems?
Answer
Correct Answer:
Refrigerant
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What are the most widely used absorption refrigeration system?
Answer
Correct Answer:
Ammonia-water system
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What is absolute zero pressure?
Answer
Correct Answer:
Absolute vacuum
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What is the actual pressure at a given position?
Answer
Correct Answer:
Absolute pressure
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What is the ratio of the mass of water vapor to the mass of dry air?
Answer
Correct Answer:
Absolute or specific humidity
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What is the calculation of entropy done relative to?
Answer
Correct Answer:
The absolute reference point
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What is the calculated relative to the absolute reference point determined by the third law of thermodynamics?
Answer
Correct Answer:
Absolute entropy
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