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Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an

CHEMICAL ENGINEERING, Furnace Technology /
Question: Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an
[A].

blast furnace.

[B].

steam boiler.

[C].

salt bath furnace.

[D].

annealing furnace.

Answer: Option C

Explanation:

No answer description available for this question.

Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an Read More »

CHEMICAL ENGINEERING, Furnace Technology

Yesterday I saw an ice cube which had already melted due to heat of a nearby furnace.

Verbal Reasoning, Verification Of Truth /
Question: Yesterday I saw an ice cube which had already melted due to heat of a nearby furnace.
[A].

Always

[B].

Never

[C].

Often

[D].

Sometimes

Answer: Option B

Explanation:

Since the ice cube had already melted due to the heat of a nearby furnace so after this ice cannot remain as ice cube.

Yesterday I saw an ice cube which had already melted due to heat of a nearby furnace. Read More »

Verbal Reasoning, Verification Of Truth

If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.

CHEMICAL ENGINEERING, Furnace Technology /
Question: If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.
[A].

sidefired

[B].

underfired

[C].

covered

[D].

recirculating

Answer: Option B

Explanation:

No answer description available for this question.

If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace. Read More »

CHEMICAL ENGINEERING, Furnace Technology

A sample of natural gas containing 80% methane (CH4) and rest nitrogen (N2) is burnt with 20% excess air. With 80% of the combustibles producing CO2 and the reminder going to CO, the Orsat analysis in volume percent is

CHEMICAL ENGINEERING, Fuels and Combustion /
Question: A sample of natural gas containing 80% methane (CH4) and rest nitrogen (N2) is burnt with 20% excess air. With 80% of the combustibles producing CO2 and the reminder going to CO, the Orsat analysis in volume percent is
[A].

CO2 : 6.26, CO : 1.56, O2 : 3.91, H2O :15.66, N2 : 72.60

[B].

CO2 : 7.42, CO : 1.86, O2 : 4.64, N2:86.02

[C].

CO2 : 6.39, CO : 1.60, O2 : 3.99, H2O:25.96, N2:72.06

[D].

CO2 : 7.60, CO : 1.90, O2 : 4.75, N2 : 85.74

Answer: Option B

Explanation:

No answer description available for this question.

A sample of natural gas containing 80% methane (CH4) and rest nitrogen (N2) is burnt with 20% excess air. With 80% of the combustibles producing CO2 and the reminder going to CO, the Orsat analysis in volume percent is Read More »

CHEMICAL ENGINEERING, Fuels and Combustion

In India a widow can marry her brother-in-law although a man cannot marry the sister of his dead wife:

Verbal Reasoning, Verification Of Truth /
Question: In India a widow can marry her brother-in-law although a man cannot marry the sister of his dead wife:
[A].

Always

[B].

Never

[C].

Often

[D].

Sometimes

Answer: Option D

Explanation:

As there is no such tradition hence this will happen sometimes.

In India a widow can marry her brother-in-law although a man cannot marry the sister of his dead wife: Read More »

Verbal Reasoning, Verification Of Truth