Aman whose weight is 200 Ntakes 2 min. for climbing up a staircase. What is the power developed in him if the staircase is made up of 20 stairs each 0.5 m in height?
[3 marks]Differentiate Extensive Properties and Intensive Properties.
[4 marks]Prove that PVγ = constant for adiabatic process.
[7 marks]State First and Second law of Thermodynamics respectively.
[3 marks]Define the given terms: (1) System (2) Surrounding (3) Boundary (4) Process
[4 marks]What do you mean by ‘Heat of Polymerization’? Explain in detail with respect to thermodynamics related to polymerization process.
[7 marks]Explain in detail about the concept of ‘ceiling temperature’.
[7 marks]What do you mean by three component system? Also write about it’s application in polymer industry.
[3 marks]Outline enthalpy of mixing of two polymers for binary polymer-polymer systems.
[4 marks]Explain the conditions necessary for rubber like elasticity in polymers.
[7 marks]Brief out the term ‘configuration and confirmation’ respectively with respect to polymer chain flexibility.
[3 marks]Indentify Rotational barrier of polymer chain flexibility and write on it.
[4 marks]Explain structure property relationship in rubber.
[7 marks]Define the given terms:(i) Functionality (ii) Polymerization(iii)Degree of Polymerization
[3 marks]Differentiate the behavior of low molecular weight compound and polymer.
[4 marks]Explain the salient features of solution polymerization technique.
[7 marks]Define the given terms:(i) Initiator(ii)Inhibitor (iii)Chain Transfer Agent
[3 marks]Classify the polymers on the basis of their thermal behavior and application respectively.
[4 marks]Explain the salient features of suspension polymerization.
[7 marks]What do you mean bulk modulus?
[3 marks]With labeled diagram, state Archimedes principle of floatation. Also give the possible errors associated with density measurement by using this principle.
[4 marks]Explain in detail about the different types of friction observed in rubber with suitable examples.
[7 marks]What do you mean by shear modulus?
[3 marks]Differentiate rubbery deformation and elastic deformation.
[4 marks]Explain in detail about the major electrical properties observed in rubber.
[7 marks]