Question Statement:
Regarding the horizontal tail of a conventional airplane, which one of the
following statements is true?
Options:
-
(A) It contributes to Cഀ < 0
-
(B) It makes Cഀ = 0
-
(C) It makes Cഀ > 0
-
(D) It makes C > 0 and Cഀ > 0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2022 Q.19)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (1 Mark, MCQ).
**2. Aerospace Engineering Deduction**:
- Applying standard governing principles of Structural Mechanics.
- Option **(A)** matches the analytical derivation and official criteria.
**3. Final Answer**:
Correct Option is **(A)**.
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