Two isothermal and two isentropic
Two insentropic and two constant volumes
Two isentropic, one constant volume and one constant pressure
Two isentropic and two constant pressures
Centigrade
Celsius
Fahrenheit
Kelvin
metric
Square
Buttress
Acme
Yield point
Limit of proportionality
Breaking point
Plastic limit
Hooke's law hold good upto Limit of proportionality.
Low carbon steel
Medium carbon steel
High carbon steel
Alloy steel