Which of the following design parameters influence the maximum rate-of-climb for a jet-propelled airplane?
P. Wing loading
Q. Maximum thrust-to-weight ratio
R. Zero-lift drag coefficient
S. Maximum lift-to-drag ratio
(A) $\mathrm{P}$ and $\mathrm{Q}$ alone
(B) $\mathrm{P}, \mathrm{Q}, \mathrm{R}$ and $\mathrm{S}$
(C) $\mathrm{P}, \mathrm{Q}$ and $\mathrm{S}$ alone
(D) $Q, R,$ and $S$ alone
Which of the following design parameters influence the maximum rate-of-climb for a jet-propelled airplane?
P. Wing loading
Q. Maximum thrust-to-weight ratio
R. Zero-lift drag coefficient
S. Maximum lift-to-drag ratio
(A) $\mathrm{P}$ and $\mathrm{Q}$ alone
(B) $\mathrm{P}, \mathrm{Q}, \mathrm{R}$ and $\mathrm{S}$
(C) $\mathrm{P}, \mathrm{Q}$ and $\mathrm{S}$ alone
(D) $Q, R,$ and $S$ alone
(B) $\mathrm{P}, \mathrm{Q}, \mathrm{R}$ and $\mathrm{S}$