Technician A says that metal-type window tinting can affect the navigation system. Technician B says that most navigation systems require a monthly payment for use of the GPS satellite. Who is right?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
A
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What should you do when giving feedback?
A) Speak for all team members B) Critique the problem, not the person C) Speak from others perspective D) Interrupt to get your feedback in
Which statement about economizers installed with packaged units is correct?
a. All packaged units are equipped with economizers. b. Economizers require at least two compressors. c. Compressors run less with economizers installed. d. Economizers only function in the winter.
Follow the steps of the Systematic Approach of Section 14.4—that is, (1) identify the system, (2) determine whether the process is batch or rate, (3) construct a schematic diagram with inputs and outputs, (4) Label known material quantities or rates of flow and so on. An industry is required to clean up 4.0 t of a by-product containing both toxic and inert material. The toxic content is 15 percent; the rest is inert. The by-product is treated with 45 t of solvent resulting in an amount of dirty solvent containing 0.35 percent toxic material and a discard containing 1.2 percent toxic material, some solvent, and all the inert materials. Determine the amount of dirty solvent produced, the percentage of solvent in the discard, and the percentage of toxic substance removed in the discard.
What will be an ideal response?
Why should some refrigerant lines be insulated?
What will be an ideal response?