Engineering, 29.04.2021 19:40 max280
1. Ammeter, voltmeter, or warning light that informs the driver of system condition. 2. Wiring that connects the parts of the system. 3. Generator that uses mechanical power to produce electricity. 4. May be used to supply current to the rotor field windings. 5. Creates a rotating magnetic field. 6. Used to produce a low-friction surface for the rotor shaft. 7. Electronic device that controls output voltage and current of alternator. 8. Provides current to initially energize alternator and helps stabilize alternator output. 9. Links engine crankshaft pulley with alternator pulley to drive alternator. 10. A stationary set of windings in the alternator.
Answers: 1
Engineering, 04.07.2019 18:10
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
1. Ammeter, voltmeter, or warning light that informs the driver of system condition. 2. Wiring that...
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