 
			 
			MCQOPTIONS
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				| 1. | A PV diagram is shown in the figure with three isotherms at temperature T1, T2 and T3. Four processes are represented in the diagram and are identified as 1, 2, 3 & 4. Then the processes indicated in the diagram are | 
| A. | 1 – Isothermal, 2 – Isobaric, 3 – Isochoric & 4 - Adiabatic | 
| B. | 1 – Isochoric, 2 – Isothermal, 3 – Adiabatic & 4 - Isobaric | 
| C. | 1 – Isobaric, 2 – Isothermal, 3 – Adiabatic & 4 - Isochoric | 
| D. | 1 – Isobaric, 2 – Adiabatic, 3 – Isothermal & 4 - Isochoric | 
| Answer» D. 1 – Isobaric, 2 – Adiabatic, 3 – Isothermal & 4 - Isochoric | |