Knife valves are used for _____.
a. waste lines and low-pressure applications
b. delicate flow control
c. high-pressure applications
d. steam systems
a. waste lines and low-pressure applications
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When selecting heater elements for the overload relays, the electrician should remember that each of the relays carries only ____ of the motor current.
a. a fifth b. a quarter c. a third d. half
Technician A says: Distributorless ignition systems do not have adjustable timing. Technician B says: All distributor ignition systems have adjustable timing. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
____ is a measure used to indicate the ability of a material to resist the flow of heat through it.
A. Thermal conductance B. Thermal conductivity C. Thermal resistance D. Thermal transmittance
Solve the following equation for the unknown variable: -0.027 = y3.
Fill in the blank(s) with the appropriate word(s).