Applied Chemistry Online Test-2

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Which of the following fuels is used as a source of Hydrogen gas?

Producer GasNatural GasWater GasLPG

Which of the following elements in coal decreases its calorific value?

CarbonHydrogenNitrogenSulphur

Use of Leaded gasoline in internal combustion engine causes

More PollutionNo PollutionLess PollutionMore smoke emission

Domestic cooking gas consist of mostly –

Methane & Ethanen-butane & iso-butaneAcetylene & HydrogenEthylene & Hydrogen

Octane number is related with the petroleum product –

DieselPetrolLubricating OilKerosene oil

Which one is called Bio gas –

Natural GasWater GasCoal GasNone of These

Which one is called Town gas-

Coal gasWater gasProducer gasGobar gas

Which of the following gaseous fuel is of maximum calorific value?

Water gasProducer gasNatural gasCoal gas

Solid fuel that contains minimum amount of moisture is –

PeatwoodAnthraciteLignite

Which of the following solid fuel is of lowest calorific value?

PeatAnthraciteBituminousLignite

Quality of diesel can be predicted by its-

Octane numberKnocking propertyCetane numberBoth (b) and (c)

H.C.V and L.C.V are applicable for the fuel of the type-

SolidLiquidGaseousSynthetic

Temperature in centigrade scale used in Low temperature carbonization of Coals is—

450C-550C500C-600C700C-800c1000C-1200C

Which one of the following solid fuels have maximum amount of Carbon content?

WoodLigniteBituminousPeat

Most commonly used domestic fuel in rural sectors is-

Natural GasBio-gasCNGLPG

Proximate analysis of Coal do not involves determination of amount of following parameter-

Volatile matterMoisture ContentAsh ContentHydrogen content

The substance present in LPG for indicating the leakage of Gas is—

iso –octanen-heptaneBeta-mercaptantCarbon monoxide.

The anti-knock compound mostly used is-

TELIron CarbonylPoly-esterPTFE

Which are the main constituents of a fuel of the given below-

Carbon and nitrogenCarbon and HydrogenCarbon and OxygenHelium and Oxygen

Which of the following fuel is widely used in steam power plants-

DieselLPGCoal gasWater gas

Student now start answering all the 20 questions