Reactive power (Pr) in an inductor is defined as the rate at which an inductor stores or returns energy and is measured in:
A) volt-ampere reactive. B) volts per time constant.
C) current per time constant. D) watts reactive.
A
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All are advantages of DFI systems except:
A. Increased fuel economy B. Enhanced intake manifold tuning C. Reduced carbon buildup D. Additional NOx emissions
Steam enters a steam turbine at a volumetric flow rate of 110 ft3/s. The enthalpy of the steam is 1320 Btu/lbm, and the specific volume of the steam is 2.43 ft3/lbm. The velocity of the steam as it enters the steam turbine is 250 ft/s, and the height of the entrance above the ground is 10 ft. The acceleration due to gravity is 32.17 ft/s2. Determine the rate at which energy is being transferred via mass flow for the steam.
Given: V?= 110 ft3/s; h = 1320 Btu/lbm; v = 2.43 ft3/lbm; V = 250 ft/s; z = 10 ft; g = 32.17 ft/s2 What will be an ideal response?
An herbicide comes in a 21/ /2-gallon container. What do four containers cost at $37.53 per gallon to the nearest cent?
What will be an ideal response?
Eluviation of clay, iron, and other materials is the principal process responsible for the formation of an E horizon
Indicate whether the statement is true or false