Engineering, 11.05.2021 19:30 bhebert6057
What should you consider when choosing the type of hearing protection you use?
Select the best option.
The costs of the hearing protection options
The noise levels you expect to encounter
What hearing protection is available to you at your job
The type of hearing protection you see other people wearing
Answers: 1
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
Engineering, 04.07.2019 18:10
Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?
Answers: 1
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
What should you consider when choosing the type of hearing protection you use?
Select the best opti...
Physics, 27.10.2021 07:50
Mathematics, 27.10.2021 07:50
Biology, 27.10.2021 07:50
Mathematics, 27.10.2021 07:50
Mathematics, 27.10.2021 07:50
Biology, 27.10.2021 07:50
Mathematics, 27.10.2021 07:50
Mathematics, 27.10.2021 07:50
Arts, 27.10.2021 08:00
Mathematics, 27.10.2021 08:00
Computers and Technology, 27.10.2021 08:00
Biology, 27.10.2021 08:00