Properties of substances like pressure, temperature and density, in thermodynamic coordinates are__________________?

A. 0.17
B. 0.24
C. 0.1
D. 1.41
E. 2.71

A. Otto cycle is more efficient than Diesel cycle
B. Diesel cycle is more efficient than Otto cycle
C. efficiency depends on other factors
D. both Otto and Diesel cycles are equally efficient
E. none of the above

A. 0.17
B. 0.21
C. 0.24
D. 1.0
E. 1.41

A. carnot
B. Stirling
C. ericsson
D. all of the above
E. none of the above

A. 21
B. 23
C. 25
D. 77
E. 79

A. zeroth low of thermodynamic
B. first law of thermodynamics
C. second law to thermodynamics
D. basic law of thermodynamics
E. claussius statement