Related Questions

Assume that the equipments maintenance is is done on consecutive instead of nonconsecutive days but that all other scheduling policies are unchanged . For how many of the six days can it be determined both whether the pool is cleaned and whether the equipments maintenance is done ?
A two
B three
C four
D five
Which of the following equipments is not used for liquid dispersion?
A Wetted wall towers
B Packed towers
C Venturi scrubbers
D Agitated vessels
Which of the following equipments is used for liquid dispersion?
A Packed column
B Venturi scrubber
C Bubble cap plate column
D Wetted wall column
Which of the following equipments is not used in liquid-liquid extraction?
A Pachuka tank
B Agitated vessels
C Centrifugal extractors
D Packed towers
__________ columns are used for liquid dispersion in a continuous gas phase.
A Packed
B Pulse
C Bubble cap
D Sieve plate
The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be
A 2M
B $$\frac{{\text{M}}}{2}$$
C M
D $$\frac{{\text{M}}}{4}$$
দুটি এক-পরমাণুক আদর্শ গ্যাস পরস্পরের সাথে তাপীয় সাম্যাবস্থায় আছে। A গ্যাস m ভরের অণু দ্বারা গঠিত, এবং B গ্যাস 4m ভরের অণু দ্বারা গঠিত। A গ্যাসের আয়তন ৪ গ্যাসের আয়তনের দ্বিগুণ। এদের চাপের অনুপাত PA / PB কত? (Two monoatomic ideal gases are in thermal equilibrium with each other. Gas A is composed of molecules with mass m while gas B is composed of molecules with mass 4m. The volume of gas A is twice that of gas B. What it the ratio of their pressures PA / PB ?)
A 1/4
B 1/2
C 1
D 2
One of the testing equipments used for inspection is?
A Strain gauges
B Measuring jar
C Test tubes
D None of the mentioned
Silicon percentage in silicon steel used for electrical equipments is about
A 1
B 4.0
C 8
D 14
Apex angle of conical heads used in the bottom heads of chemical process equipments is usually
A 30°
B 45°
C 60°
D 75°

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