Which malfunction occurs in ancient Chinese rockets with uneven powder compaction?

💡 Explanation

An uneven compaction causes inconsistent combustion because gunpowder burns faster in lower density regions; therefore, the rocket's thrust vector is erratic, rather than maintaining a stable, controlled trajectory.

• Which material degradation risk increases the most when seasonal temperature fluctuations affect the limestone substrate beneath pietra dura inlay?
• Which mechanism enabled Roman aqueducts to maintain a consistent water flow across valleys despite elevation changes?
• Which outcome arose because centralized Byzantine silk guild authority created inefficiencies?
• Which navigational outcome changed with the introduction of Harrison's H4 timekeeper relative to lunar distance methods?
• Which risk increases with timber bridges lacking regular Tarr Preservation?
• Which consequence arises from index error in sextants?