What can you do when taking close-up photographs to put them in the proper perspective?
What will be an ideal response?
Place a ruler or coin next to the object.
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A bolt is described as M8 X 1.5. Technician A says that the bolt is 8 mm long. Technician B says that this is a UNF bolt. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The size of the job determines the number of sheets of drawings that will be required.
Answer the following statement true (T) or false (F)
Which type of electric space heater is often used in office and home settings for uniform room temperature control?
A) Cabinet-type electric space heaters B) Convection baseboard electric space heaters C) Suspended-force fan-unit electric space heaters D) Forced-air electric space heaters
The __________ mode eliminates steady-state error.
A. proportional B. integral C. derivative