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# Thermodynamics-1 TD-1 4th Sem/ME/5307/Dec 2017 Diploma Paper

## Thermo dynamics-1 TD-1 4th SemME/ 5307/RAC/ Dec 2018 PAPER

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### Section a Thermodynamics-1 TD-1 4th SemME/5307/Dec 2017 PAPER

Unit of gas constant is ____________ .

#### Unit of gas constant is ____________ .

One gram mole of all gasses occupies a volume of _____ At NTP.

#### One gram mole of all gasses occupies a volume of _____ At NTP.

The work done in a constant volume process is _________

#### The work done in a constant volume process is _________

In isothermal process, internal energy of gas _____________.

#### In isothermal process, internal energy of gas _____________.

The centrifugal pump works under ________ System.

#### The centrifugal pump works under ________ System.

The relationship between heat and work is ___________ .

#### The relationship between heat and work is ___________ .

An ideal gas is a gas having no force of ________ attraction.

#### An ideal gas is a gas having no force of ________ attraction.

Dryness fraction of dry steam is ____________ .

#### Dryness fraction of dry steam is ____________ .

Triple point is that point where ____________ .

#### Triple point is that point where ____________ .

Otto cycle is also known as _____________

### Section B :Thermodynamics-1 TD-1 4th SemME/5307/Dec 2017 PAPER

Explain diesel cycle?

#### Diesel cycle.

Write general uses of compressed air?

#### General uses of compressed air.

Explain Fourier Law?

#### Fourier Law.

The temperature difference on two sides of a wall measuring 5mx4m is 25° C. If thermal conductivity of the material of the wall is 0.0004KW/m°C. Determine the thickness of the wall if the rate of heat flow is 5000KJ/hr.

#### Temperature difference on two sides of a wall measuring 5mx4m is 25° C. If thermal conductivity of the material of the wall is 0.0004KW/m°C. Determine the thickness of the wall if the rate of heat flow is 5000KJ/hr.

What is a steady flow process?

## Thermo dynamics-1 TD-1 4th Sem ME/ 5307/RAC/ Dec 2017 PAPER

### Section c :- Thermodynamics-1 TD-1 4th SemME/5307/Dec 2017 PAPER

What do you mean by Mollier chart? What is its importance?

#### Mollier chart and its importance.

Explain constructional features and working of Lancashire Boiler and Nestler boiler?

#### Constructional features and working of Lancashire Boiler and Nestler boiler.

Write a comparison between centrifugal and axial flow compressor?