When producing a shop drawing, the first step is to _____
a. determine the standard symbols for use, based on the specifications
b. select a scale two to four times larger than the scale used for the design drawing
c. properly locate all access doors, boots, fire dampers, and registers
d. locate all ducts by dimensioning from the center line to the nearest column
b
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What is one advantage and one disadvantage of frequency control?
Fill in the blank(s) with the appropriate word(s).
What EST do Navistar International recommend you use to interact with their chassis systems?
A. ProLink B. EZ-Tech C. MagiKey D. PocketTec
The component labeled 2 in Figure 2 is a(n) _____.
a. attachment kit b. controller c. power connection kit d. tee kit
What is the operating principle of glass stem thermometers?
A) The fluid climbs the walls of the tube through capillary attraction, which works better at higher temperatures. B) Expansion and contraction of the fluid makes the liquid level rise and fall with temperature. C) The fluid inside the thermometer boils as it is heated, causing the liquid level to rise. D) The refractive properties of the glass stem change with temperature, making the fluid level appear higher at higher temperatures.