Final answer:
The cockpit crew receives information about dangerous goods on an aircraft through the Dangerous goods Notification to Captain (NOTOC), which includes details on types, quantities, and locations of the goods.
Step-by-step explanation:
The cockpit crew is informed about dangerous goods loaded onto the aircraft through the Dangerous goods Notification to Captain (NOTOC). This document provides detailed information to the cockpit crew about the types, quantities, and specific location of dangerous goods on board the aircraft. The NOTOC is essential for safety and compliance with aviation regulations, as it allows the crew to manage risks and respond effectively in case of an emergency situation involving such goods.