A hickey is used to _____.
a. support pipe
b. bend pipe
c. align pipe flanges
d. separate pipe flanges
b. bend pipe
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Two technicians are discussing thermistors: Technician A says that thermistors change resistance as temperature changes. Technician B says thermistors are often used as computerinput sensors. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
How does excess air affect the vent gas CO2 percentage?
A) Excess air has no effect on vent gas CO2 percentage. B) Excess air completely eliminates CO2 in the vent gas. C) Excess air reduces the vent gas CO2 percentage. D) Excess air increases the vent gas CO2 percentage.
Ignition cables are usually made of solid wire which acts as a resistor in the secondary circuit.
Answer the following statement true (T) or false (F)
Which of the following is true about the relationship between potential and kinetic energy?
A) Kinetic and potential energy may be converted in either direction. B) Potential energy converts to kinetic energy, but not the reverse. C) There is no relationship between potential and kinetic energy. D) Kinetic energy converts to potential energy, but not the reverse.