State the reason a properly sized AHU fan and motor usually requires field adjustment during the final startup/commissioning phase
What will be an ideal response?
They not only need to be sized properly to begin with, but most jobs require field adjustment of these components to fit the actual conditions of the installation.
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Why should you recut the stems with a knife instead of shears?
What will be an ideal response?
Technician A says that all slides and caliper bushings should be lubricated for proper operation. Technician B says that lubricant should not be used on disc brake parts because it can trap and hold dirt. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The 8051 microcontroller is a(n)
A) 72-pin IC B) 40-pin IC C) 60-pin IC D) 80-pin IC
Light is alternately passed and blocked to the light sensor as the optical encoder disk rotates
Indicate whether the statement is true or false