Engineering, 29.11.2020 17:10 Margieeee
Okay so who is a fan of prestonplayz? if you are then i have his phone number not click bat!!
Answers: 3
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
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
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
Okay so who is a fan of prestonplayz? if you are then i have his phone number not click bat!!...
English, 18.02.2021 22:00
Social Studies, 18.02.2021 22:00
Mathematics, 18.02.2021 22:00
English, 18.02.2021 22:00
History, 18.02.2021 22:00
Chemistry, 18.02.2021 22:00
Chemistry, 18.02.2021 22:00
Mathematics, 18.02.2021 22:00
Mathematics, 18.02.2021 22:00
History, 18.02.2021 22:00