isothermally

isentropically

polytropically

none of these

Otto cycle is more efficient than Diesel cycle

Diesel cycle is more efficient than Otto cycle

Dual cycle is more efficient than Otto and Diesel cycles

Dual cycle is less efficient than Otto and Diesel cycles

heat transfer is constant

work transfer is constant

mass flow at inlet and outlet is same

all of these

Correct

Incorrect

p.v = constant, if T is kept constant

v/T = constant, if p is kept constant

p/T = constant, if v is kept constant

T/p = constant, if v is kept constant