Engineering, 30.11.2020 05:40 kiwe595
Two technicians are discussing precautions for battery maintenance. Technician A says allowing the battery to fully discharge poses the risk of the electrolyte freezing. Technician B says a frozen battery should not be charged to avoid the risk of explosion. In this scenario, which of the following statements is accurate? Two technicians are discussing precautions for battery maintenance. Technician A says allowing the battery to fully discharge poses the risk of the electrolyte freezing. Technician B says a frozen battery should not be charged to avoid the risk of explosion. In this scenario, which of the following statements is accurate?
Answers: 3
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
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
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
Two technicians are discussing precautions for battery maintenance. Technician A says allowing the b...
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