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Questions in engineering

[Answered] What term describes liquid refrigerant returning to the compressor? A. Migration B. Overloading C. Floodback D. Washing

[Answered] You have fenders on the bow. What's next? + The wind/current direction is toward the dock. Put the boat into forward gear briefly, and turn the steering wheel hard toward the dock. + Put your boat into reverse, and back up slowly. Put your boat into forward gear, and drive forward until the bow line is tight

[Answered] What does a mechanical governor do? A. Recognizes and reacts to change in load demand B. Supplies unlimited high-pressure fuel to the injectors C. Increases fuel injection duration on cold mornings D. Advances fuel injection timing as engine speed increases

[Answered] One advantage of a flooded evaporator is a) its ability to lower the temperature across the entire evaporator's surface. b) its ability to vary temperature across different areas of the evaporator's surface. c) its ability to circulate more pounds of refrigerant per square foot of heat transfer surface. d) its ability to raise the temperature across the entire evaporator's surface.

[Answered] A row of 25-foot-tall trees can produce turbulence unsuitable for wind turbines a. up to 100 b. more than 500 c. up to 350 d. more than 1,000 feet away The most commonly used semiconductor is a. boron b. phosphorous c. crystalline d. silicon

[Answered] All of the following are examples of a skill or trait required of a heavy equipment operator except A. physical strength B. geometry skills C. hand-eye foot coordination D. good sense of balance

[Answered] Flooded starts are a result of which of the following conditions? A. Floodback B. Refrigerant migration C. Refrigerant leaks D. Oil overheating

[Answered] Job safe practice documents is considered one of the A. Engineering control B. Administrative control C. Substitution control. D. PPE control

[Answered] Write the symbols of the following components used in an electric circuit: (i) Combination of two cells (ii) Wires crossing without joining.

[Answered] When loading a palletized ISO container load, what is the general guideline? A. Block and brace according to load requirements and applicable load drawings. B. Minimize blocking and bracing by loading the container to capacity. C. Place heavier items at the farthest backend of the container. D. Stack lighter items off to the side or nearest the door.