What is the mathematical formula for making a synchronous speed calculation?
What will be an ideal response?
The number of cycles (HZ), times 60 (for seconds in a minute), divided by the number of pairs of poles
Synchronous Speed = HZ times 60 (seconds in 1-minute)/Number of pairs of poles
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The type of survey that divides a plot of land into a checkerboard is known as a:
a. Radial survey b. Control point survey c. Grid survey d. Geodetic survey
An example of an insect order that contains many species that cause problems in horticultural crops is Coleoptera
Indicate whether the statement is true or false
?Why is it important to have a drawing be accurate?
A. ?So that when a dimension is missing you can measure the drawing with a rule to get the missing dimension. B. ?So you can see missing parts easier. C. ?Engineers that have to approve the project when it is built can measure the part and measure the drawing to see that you built the part correctly. D. ?So that parts will fit together properly.
Alternator brushes are constructed from ________
A) Copper B) Silver-copper alloy C) Carbon D) Aluminum