Which consequence occurred if holes on early astrolabes were misaligned?

💡 Explanation

Incorrect altitude angle measurement appears, because parallax error impacted angular readings via inaccurate sights using inaccurate pinhole alignment creating observation errors; therefore altitudes were off, rather than material failure/manufacturing delays.

• Which risk increases when 18th century cast iron bridge experiences repeated thermal expansion cycles?
• In early Chinese cast iron production, which outcome occurred if silica content exceeded limits?
• Which limitation constrained Mesopotamian bronze tools subjected to repeated earth tilling in arid soil?
• Which mechanism caused the Tay Bridge disaster of 1879 due to deficiencies in cast iron columns?
• Which condition leads to increased risk when lime mortar joints exist between Inca masonry blocks?
• During siege warfare in ancient Greece, which consequence resulted when defenders repeatedly poured water onto wooden siege towers?