A、phase angle
B、frequency
C、wave form
D、half mode
更多“The number of cycles per second occurring in AC voltage is known as the （）”相关的问题
A、Crankshaft revolution B、Type of engine (diesel or gasoline) C、Distance a piston travels during a stroke D、Number of pistons
A、the number of packages B、the number of weight C、both the number of packages and of the weight D、neither the number of the packages nor of the weight
A、Number of drives X capacity of the smallest drive B、(Number of drives 2) X capacity of the smallest drive C、Number of drives X capacity of the largest drive D、(Number of drives 1) X capacity of the smallest drive
A、In a two-stroke/cycle engine, the rings run hotter, requiring the end gap to be greater B、Some provision must be made in a two-stroke/cycle engine to keep the rings from binding in the ports C、No gap is required to exist between the ends of the ring when cold in a two-stroke/cycle engine, but a small gap is required in a four-stoke/cycle engine D、The gaps should be staggered on either side of a piston in a two-stroke/cycle engine, while staggering is not necessary in a four-stroke/cycle engine
A、The cetane number affects the amount of injection lag B、The cetane number is an indication of the fuels viscosity C、Ignition lag is reduced with fuels having a high cetane number D、The cetane number is of little significance in the combustion process
A、date of construction or establishment B、length of time between flashes of the light C、time required for the longest flash of each cycle D、time required for the light to complete each cycle
A、The cetane number is obtained by comparing the fuel with cetane a colorless liquid hydrocarbon B、The higher the cetane number, the shorter the ignition lag C、The highest cetane number of fuel is 100 D、All of the above
A、the kind of OSPF areas being implemented B、the number of external LSAs in the network C、the number of DRs and BDRs in the areas D、the number of virtual links in the areas E、how well the areas can be summarized F、the use of LSA filters
A、The number of collision domains would decrease. B、The number of collision domains would increase. C、The number of broadcast domains would remain the same. D、The number of collision domains would remain the same. E、The number of broadcast domains would increase.
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