Before determining the algebraic sum of voltages using Kirchhoff's voltage law, you must first determine which end of the _______________ element is positive and which is negative.
Fill in the blank(s) with the appropriate word(s).
resistive
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Using canned air to blow dust particles from fibers and connectors is a very effective means of cleaning them prior to splicing and is recommended
Indicate whether the statement is true or false
Grass founder in the spring produces more ____________________ than any other single cause.
Fill in the blank(s) with the appropriate word(s).
An insulated steam turbine produces 67,000 hp of power. Steam enters the turbine at 2000 psia and 1000°F, with a velocity of 400 ft/s, through a duct with a cross-sectional area of 0.20 ft2. The steam exits with a velocity of 30 ft/s, at a temperature of 420°F. Determine the exit pressure and, if applicable, the exit quality of the steam.
Given: P1 = 2000 psia; T1 = 1000°F; V1 = 400 ft/s; A1 = 0.20 ft2; T2 = 420oF ; V2 = 30 ft/s; W?=67000 hp=47,365 Btu/s; Steam Assume: Q? = 0 (insulated) Also, for a turbine, assume steady-state, steady-flow, single-inlet, single-outlet flow, with ?vPE = 0 What will be an ideal response?
Warp readings on the top and bottom sides of an OHC head are always equal.
Answer the following statement true (T) or false (F)