What are the symptoms when a system is low on refrigerant?
a. low suction and high head pressure
b. low suction and low head pressure
c. low subcooling and low superheat
b. low suction and low head pressure
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Sharp metallic instruments may sanitized with:
What will be an ideal response?
Some types of common microcontroller peripherals include ________
A) phase-locked loops B) memory C) quadrature encoders D) All of the above
Answer the following statement(s) true (T) or false (F)
1. A product consists of structures and a set of functional connections. 2. A function tree is the hierarchical structure showing the functions and their sub-functions. 3. A function structure shows the flow of material, energy and signal. 4. If technical elements are arranged in a novel combination forming a system that satisfies a societal need, that combination is a conceptual design.
Two technicians are discussing a power window that travels up and down very slowly. Technician A says that unwanted resistance in the wiring to the power window motor could cause this. Technician B says that a short to ground in the wiring to the motor could be the cause. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B