subject
Engineering, 05.05.2020 04:24 yeeeeeeeeeeet21

Carbon disulfide has the following physical properties:Flashpoint -22°FBoiling point 46.5°CDensity 1.261Vapor density 2.64Lower flammable limit 1.3%Upper flammable limit 50%8-hour TWA PEL 20 ppm

An industrial process liberates 3 cubic feet of carbon disulfide per hour into a room that measures 10 feet by 20 feet and has a ceiling height of 8 feet.

(a) Calculate the minimum general exhaust ventilation (cubic feet/hour) necessary to prevent a general safety hazard for the process.
(b) Calculate the minimum general exhaust ventilation (cubic feet/hour) necessary to prevent a general health hazard for the process.
(c) Carbon disulfide is which of the following: 1. Class IA flammable liquid 2. Class IB flammable liquid 3. Class IC flammable liquid 4. Class II combustible liquid 5. Class III combustible liquid

ansver
Answers: 3

Another question on Engineering

question
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
question
Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
question
Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
question
Engineering, 04.07.2019 18:20
Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
You know the right answer?
Carbon disulfide has the following physical properties:Flashpoint -22°FBoiling point 46.5°CDensity...
Questions
question
Chemistry, 25.05.2021 22:20
question
Mathematics, 25.05.2021 22:20
question
Mathematics, 25.05.2021 22:20
Questions on the website: 13722361