Las reglas triangulares de arquitectos tienen _____ escalas diferentes.
a. 3
b. 6
c. 9
d. 12
d. 12
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A one-horsepower motor will have a full-load current of ____ amperes when connected to 90 volts DC.
A. 6.8 B. 9.5 C. 9.6 D. 12.2
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A second survey of the site used in Problem P8–8 produced the data shown in Figure P8–9. Use the new survey to revise the map drawn in Problem P8–8.
What will be an ideal response?
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Poor lighting, excessive noise, and inadequate guards for moving parts are examples of _____
a. acceptable risks b. unsafe conditions c. unavoidable hazards d. unsafe acts
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Walk-around inspections are useful when checking for _____
a. flow rates through the pump b. leaks and abnormal conditions c. shaft and coupling alignment d. binding of rotating componen
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