?The engine should be run at 1500-2000 rpm for _____ minutes when first started after a rebuild.
What will be an ideal response?
20
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A fixture used to receive and remove human wastes from the bathroom is a
A. lavatory B. water closet C. bidet D. shower
The percentage of time the work center is active compared to the available time is called:
A) efficiency. B) effectiveness. C) up-time. D) utilization.
An autotransformer ____.
A. has its primary and secondary windings electrically and mechanically separated from each other B. uses the same winding for both the primary and secondary windings C. produces a lower secondary voltage than the primary voltage D. produces a higher secondary voltage than the primary voltage
An irregular cylindrical object has an evenly spaced number of holes in its circular base. Which of the following is (are) true?
A. A full section is warranted if there is an even number of holes in the circular base. B. An offset section is warranted if there are an odd number of holes in the circular base. C. A half section is all that is needed for a cylindrical object. D. A cutting plane line is not necessary with any cylindrical object. E. none of the above