Engineering, 16.12.2019 05:31 aedmund1225
2. when a gfci senses a fault, the ground-fault current can originate from
a. either the hot or the neutral wire on the load side of the gfci.
b. either the hot or the neutral wire on the line side of the gfci.
c. only the hot wire on the line side of the gfci.
d. only the hot wire on the load side of the gfci.
Answers: 2
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
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
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
2. when a gfci senses a fault, the ground-fault current can originate from
a. either the hot o...
a. either the hot o...
Mathematics, 17.11.2020 01:50
Chemistry, 17.11.2020 01:50
History, 17.11.2020 01:50
Biology, 17.11.2020 01:50
Computers and Technology, 17.11.2020 01:50
English, 17.11.2020 01:50
World Languages, 17.11.2020 01:50
Computers and Technology, 17.11.2020 01:50
Mathematics, 17.11.2020 01:50
Biology, 17.11.2020 01:50
Mathematics, 17.11.2020 01:50
Mathematics, 17.11.2020 01:50