Sir Malcolm Campbell's Speed Boat Model.

Sir Malcolm and Mr. Payne discuss the speed of a recent run, which was 28 miles per hour. They convert this speed to the model's scale, equating it to 140 miles per hour. Sir Malcolm expresses confidence in the improved performance of the current model.

What was the speed achieved during the last run according to Mr. Payne?

• 28 miles an hour

• 30 miles an hour

• 25 miles an hour

• 32 miles an hour

What does Sir Malcolm want to know about the speed in relation to the model?

• The fuel efficiency at that speed

• The speed in kilometers per hour

• The equivalent speed in model size

• The time taken to reach that speed

What is the equivalent speed in model size according to Mr. Payne?

• 150

• 120

• 130

• 140

How does Mr. Payne feel about the current model?

• He is uncertain about its performance

• He believes it is the best model yet

• He thinks it needs improvement

• He is indifferent about it

What is the final remark made by Sir Malcolm?

• Keep going

• Well done

• Let's try again

• That's it