Ipt 222 :Process Technology Thermodynamics I Question Paper
Ipt 222 :Process Technology Thermodynamics I
Course:Bachelor Of Science In Food Processing Technology
Institution: Masinde Muliro University Of Science And Technology question papers
Exam Year:2015
QUESTION ONE
What is thermodynamics. (4 marks)
QUESTION TWO
Explain the differences between storable and non-storable energy and give two examples of each of them. (14 marks)
QUESTION THREE
A 5Kg object is ejected at 15m/s vertically. Calculate the height it will reach assuming no energy losses and the required energy to eject it. (14 marks)
QUESTION FOUR
Given that the specific heat of ice is 2.4 kJ/kg°C, the latent heat of fusion is 334kJ/kg, specific heat of water is 4.186kJ/kg°C, and latent of vaporization at atmospheric pressure is 2250 kJ/kg. How much energy is required to evaporate 200kg of water under atmospheric pressure? (14 marks)
QUESTION FIVE
Explain what the terms ‘absolute temperature’ and ‘thermometer temperature’ mean. (10 marks)
QUESTION SIX
Convert 450mm of mercury vacuum into absolute pressure. (14 marks)
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