Which statement below is correct?
A) Hall-effect sensors should show a constant signal voltage when the engine is cranked
B) A pickup coil should be diagnosed with a meter set to DC volts
C) A voltmeter is a better tool than a digital storage oscilloscope to diagnose an engine position sensor
D) A pickup coil can be diagnosed using a digital storage oscilloscope
D
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How many moles of C will be in the reactor at equilibrium?
The reaction 2A + B ? 2C occurs in the gas phase and has an equilibrium constant of KT = 0.7 at the reaction temperature. 5 moles of A and 5 moles of B are placed in a reactor and the system is allowed to come to equilibrium at P = 0.5 MPa. The ideal gas model applies. A. 1.48 mol B. 3.52 mol C. 2.96 mol D. 1.23 mol E. The given scenario is impossible.
Air is located in a piston-cylinder device. Initially, the air is 20oC and the pressure is 200 kPa, while the volume is 0.1 m3.
(a) The air is heated at constant pressure until the volume is 0.3 m3. Determine the heat transfer for the process. (b) For the same initial conditions, use your piston-cylinder device model to generate data, and plot the heat transferred for an isobaric expansion to volumes ranging from 0.15 m3 to 0.50 m3. Given: Air; T1 = 20oC = 293 K; P1 = P2 = P = 200 kPa; V1 = 0.1 m3; V2 = 0.3 m3 Assume: Air behaves as an ideal gas with variable specific heats (expect a large temperature change): R = 0.287 kJ/kg-K; ?KE = ?PE = 0.
With plant cuttings, the higher temperature in the root area stimulates the oxidation of fatty acids, which creates a substance called ____________________
Fill in the blank(s) with correct word
Unused inputs of a NAND gate should be tied ________ or ________
Fill in the blank(s) with correct word