Related Questions

K produces 100 parts twice as fast as G does. G produces 100 parts in 40 minutes. If each produces parts at a constant rate, how many parts will K produces in 6 minutes.
A 30
B 25
C 20
D 15
Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
A AgO
B Al2O3
C ZnCl2
D FE2O3
Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at
A 1 atm & 100°C
B 5 atm & 275°C
C 100 atm & 500°C
D 50 atm & 1000°C
Which of the following, when pyrolysed, produces perchloro-ethylene?
A Ethylene dichloride
B Chlorobenzene
C Carbon tetrachloride
D Chlorinated paraffin
Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces
A Nylon-6
B Dacron
C Polyester
D PVC
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces
A Nylon-6
B Dacron
C Polyester
D PVC
Pyrolysis of kerosene or natural gasoline is done to produce mainly the
A Olefins and aromatics
B Lighter paraffins
C Stabilised gasoline
D Diesel
Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?
A CO2
B N2
C O2
D CO
Machine A produces bolts at a uniform rate of 120 every 40 seconds and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously , how many seconds will it take for them to produce a total of 200 bolts.
A 22
B 25
C 28
D 32
Machine A produces bolts at a uniform rate of 120 every 40 seconds, and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously, how many seconds will it take for them to produce total of 200 bolts?
A 22
B 25
C 28
D 32

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