Question Statement:
Match the Ideal Air-Standard Cycles in Group-I with their Heat Addition Characteristics in Group-II:
$\begin{array}{|ll|ll|}\hline \textbf{Group-I (Cycle)} & & \textbf{Group-II (Heat Addition)} & \\ \hline \text{P. Otto Cycle} & & \text{1. Constant pressure heat addition} \\ \text{Q. Diesel Cycle} & & \text{2. Constant volume heat addition} \\ \text{R. Dual Cycle} & & \text{3. Isothermal heat addition} \\ \text{S. Carnot Cycle} & & \text{4. Partly constant volume and partly constant pressure} \\ \hline \end{array}$
Select the CORRECT matching combination:
Options:
- (A) P-2, Q-1, R-4, S-3
- (B) P-1, Q-2, R-3, S-4
- (C) P-2, Q-4, R-1, S-3
- (D) P-4, Q-1, R-2, S-3