Which of the following did Thomas Seebeck discover regarding electrical flow?
A) No electrical current flows through the wires if two junction points are at different temperatures.
B) Small amounts of electrical current flow through the wires if two junction points are at the same temperature.
C) Large amounts of electrical current flow through the wires if two junction points are at different temperatures.
D) Small amounts of electrical current flow through the wires if two junction points are at different temperatures.
[Ques. 2] What is the main component that makes a thermoelectric cooling system work?
A) A wetted media B) An absorber C) A compressor D) A thermocouple
[Ques. 3] What does the absorption cycle use to create the system pressure difference needed to produce the cooling effect?
A) The absorption cycle uses pressure and heat.
B) The absorption cycle uses pressure and an absorbent fluid.
C) The absorption cycle uses heat.
D) The absorption cycle uses heat and an absorbent fluid.
[Ques. 4] What components are found on both the compression cycle and the absorption cycle?
A) Compressor and condenser B) Generator and absorber
C) Compressor and absorber D) Evaporator and condenser
[Ques. 5] Which of the following remains constant during condensation?
A) Temperature B) Volume C) Enthalpy D) Density
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