Which of the following may be used to detect unusual bearing noise during rundown when the motor is powered down?
a. Megger®
b. Infrared thermometer
c. Vibration tester
d. Stethoscope
d. Stethoscope
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Describe what happens to AC power through one complete cycle.
What will be an ideal response?
Briefly discuss the war gaming strategies Capture the Flag, King of the Hill, and Defend the Flag.
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. For objects with complex interiors, sectional views are used. Sectional views reveal the inside of the object. 2. A sectional view is created by making an imaginary cut through the object, in a certain direction, to reveal its interior. 3. Half-section views are created when the cutting plane passes through the object completely. 4. The computer-generated solid models save time and money and allow the engineer to perform additional engineering analysis, such as stress calculations or temperature distribution calculations for products.
If the effort moves 7 m and the load moves 3 m, what is the velocity ratio of the lever?
What will be an ideal response?