Why is the drain for condensate water normally trapped?
A) To reduce humidity B) To trigger the condensate sump pump
C) To funnel water to the auxiliary drain D) To stop water from standing in the drain pan
D
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When does Cummins the HPI-TP injector mechanical stroke that results in injecting fuel take place?
A. only when fuel is in the timing chamber B. cam ramp-down from OBC to IBC C. cam ramp-up from IBC to OBC D. only when fuel is in the metering chamber
Answer the following statement(s) true (T) or false (F)
1.A device box or lighting outlet box can also be used as a junction box. 2.Nonmetallic device boxes used in residential wiring typically have both their cubic-inch volume and the maximum number of 14, 12, and 10 AWG conductors marked on the box. 3.The NEC® requires electrical boxes to be mounted so that they are flush with the finished surface of walls made of both combustible and noncombustible materials. 4.The NEC® requires all device boxes installed to meet the requirements of Section 210.52 to be no higher than 5-1/2 feet but has no other rules regarding the mounting height of electrical boxes for switches or receptacles in residential wiring. 5.The NEC® requires that device boxes be installed so that all nails or screws are outside the box.
Technician A says that a good relay should measure between 60 and 100 ohms across the coil terminals. Technician B says that OL should be displayed on an ohmmeter when touching terminals 30 and 87. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
__________ provides information regarding proper grounding of tools and equipment.
A. Article 110 B. Article 210 C. Article 240 D. Article 250