Related Questions

Producer gas comprises mainly of
A CO & N2
B CO & H2
C CO2 & N2
D CO2 & H2
In producer gas making furnace, steam is added along with air to mainly control the
A Fusion of coal ash & clinker formation
B C. V. of producer gas
C Temperature of producer gas
D Tar content in producer gas
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
Brazil has become the world's largest producer of coffee mainly because ________
A The Brazilian plateau is well drained land
B The climatic conditions are suitable
C The "terra-rosa" soil is very fertile
D The coffee plant is native of Brazil
Coke oven gas consists mainly of
A H2 & CH4
B CO & CO2
C H2 & CO
D CH4 & CO
which country is the largest producer of natural gas?
A Saudi Arabia
B Iran
C Russia
D Qatar
Producer gas is obtained by
A Carbonization of bituminous coal
B Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast
C Passing steam over incandescent coke
D Passing air and a large amount of steam over waste coal at about 650°C
Producer gas is produced by
A Carbonisation of coal
B Passing steam over incandescent coke
C Passing air and a large amount of steam over waste coal at about 65°C
D Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast
Steam is intermittently admitted into the fuel bed during the production of producer gas to
A Convert CO to CO2
B Increase the combustion rate
C Increase the gas production rate
D Minimise the chances of clinker formation

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