The worm gear produces more heat because:
A. Has higher gear ratios.
B. It is difficult to lubricate.
C. It is usually mounted close to a motor.
D. The gears slide against each other.
D
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A vehicle is towed into the shop. Where do the towing charges appear on the repair order?
A) Customer section B) Repair section C) Estimate section D) Accounting section
The owner of the parking lot of Problems 4-21 and 4-22 is planning an expansion of her lot to provide adequate demand for the following 10 years. If she has estimated that parking demand for all categories will increase by 3% a year, determine the number of additional parking bays that will be required.
What will be an ideal response?
Consider the following data set:
150 82 15 12 27 33 98 33 75 1 30 17 3 66 55 45 7 99 58 32 44 34 2 33 17 13 10 25 0 90 66 43 42 18 93 38 20 113 35 23 a. Construct a normal probability plot for these data. Do they appear to come from an approximately normal distribution? b. Transform the data by taking the square root of each value in the data set. Show that the square roots appear to come from an approximately normal distribution.
In accordance with the Nyquist sampling theory what sample rate must a 200Hz waveform be sampled at?
A) more than 3200Hz B) more than 400Hz C) more than 800Hz D) more than 1600Hz