Engineering, 14.09.2019 02:30 natashathomas8774
Water flows at a rate of 1 m^3/s at a pressure of 1.5 bar, 200 c through a tube. what is the rate of flow work (kj/ done in pushing the water through the tube into a container?
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
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
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
Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.
Answers: 3
Water flows at a rate of 1 m^3/s at a pressure of 1.5 bar, 200 c through a tube. what is the rate of...
Mathematics, 18.07.2019 06:30
English, 18.07.2019 06:30
Mathematics, 18.07.2019 06:30
Social Studies, 18.07.2019 06:30
Biology, 18.07.2019 06:30
English, 18.07.2019 06:30
Mathematics, 18.07.2019 06:30
English, 18.07.2019 06:30
Mathematics, 18.07.2019 06:30
Mathematics, 18.07.2019 06:30
Mathematics, 18.07.2019 06:30