How are water pumps in hydronic heating systems checked?
A) By measuring the temperature of the pump motor
B) By measuring the pump motor RPM using a digital tachometer
C) By measuring the water flow in the system
D) By measuring the impeller RPM using a stroboscope
C
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What type of governmental system hires individuals based on talents and capabilities?
a. meritocracy b. hereditary monarchy c. oligarchy d. tyranny
Two technicians are discussing the term "turbo lag." Technician A says that it refers to the delay between when exhaust leaves the cylinder and when it contacts the turbine blades of the turbocharger. Technician B says the term refers to the delay in boost pressure that occurs when the throttle is first opened. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The INTERFERE command can use either one or two sets of 3D solids to find the interferences existing within a group of 3D solids or between 3D solids from two different groups
Indicate whether the statement is true or false
The amount charged for the use of the borrowed money is the borrowed fee.
Answer the following statement true (T) or false (F)