Define and give an example of zoning.
What will be an ideal response?
Zoning is a system of numbers along the top and bottom margins and letters along the left and right margins. ASME standards recommend zoning for all sheets, but as an option for A, B, and A4 sizes. Zoning allows the drawing to read like a road map. For example, you can refer to the location of a specific item as D4, which means that the item can be found at or near the intersection of D across and 4 up or down.
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What will be an ideal response?
A material that may cause death or illness if it is consumed, inhaled or absorbed through the skin is described as being:
A. radioactive B. reactive C. corrosive D. toxic
When gametes or sex cells form, a process known as ____________________ takes place.
Fill in the blank(s) with the appropriate word(s).
A four-pole, three-phase induction motor rotates at 1,700 r/min when the load is 100 N-m. The motor is 88 percent efficient
a. Determine the slip at this operating condition. b. For a constant-power, 10-kW load, determine the operating speed of the machine. c. Sketch the motor and load torque–speed curves on the same graph. Show numerical values. d. What is the total power consumed by the motor?