subject
Engineering, 24.04.2020 19:35 Geo777

5. You have been asked to develop a system to mix and bottle orange juice from concentrate. (5 points) Hint: you will need to select a PLC with more than 4 outputs to simulate this system. a. Low level detectors in the water (I1) and concentrate (I2) tanks prevent operating the water (Q1) and concentrate (Q2) pumps. b. The orange juice tank has a high level detector (I4) which stops the pumps in the water and concentrate tanks. c. The conveyor belt motor (Q4) is initiated by a start (I6) and stop (I7) button. d. When a bottle is detected under the spigot (I5), the conveyor belt is stopped e. The orange juice pump (Q3) is operated for 10 seconds to fill the bottle. f. The conveyor belt is then restarted. g. The red indicator light (Q5) is illuminated if the orange juice tank has a low level h. The green indicator light (Q6) is indicated during normal operation.

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
question
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
question
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
question
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
You know the right answer?
5. You have been asked to develop a system to mix and bottle orange juice from concentrate. (5 point...
Questions
question
Mathematics, 24.04.2021 05:40
question
Mathematics, 24.04.2021 05:40
question
Mathematics, 24.04.2021 05:40