065 Challenger Disaster - One Minute History

The video transcript includes a countdown sequence leading to the main engine start, a mention of a 115-second duration, and a request for Akshay to demonstrate something.

What number is mentioned at the beginning of the main engine start section?

• 7

• 8

• 6

• 5

What is the sequence of numbers in the countdown section?

• 5, 4, 3, 2, 1

• 2, 1

• 4, 3, 2, 1

• 3, 2, 1

What is the last number mentioned in the countdown?

• 2

• 0

• 1

• 3

How many seconds are mentioned in the final section?

• 120 seconds

• 115 seconds

• 110 seconds

• 100 seconds

Who is asked to show something in the final section?

• Vikram

• Akshay

• Rahul

• Suresh