Roller Coaster Safety and Testing

The video provides an in-depth look at the safety and maintenance procedures for one of Europe's fastest and tallest roller coasters. It covers the pre-opening safety checks conducted by engineers, including inspections for loose bolts, rust, and contamination. The video also details the process of simulating passengers with sandbags and testing the ride at full speed. Additionally, it highlights the importance of inspecting wheels and brakes, and the testing of emergency brakes to prevent accidents. These rigorous procedures ensure the ride is safe for over a million visitors annually.

What is the height of the roller coaster mentioned in the video?

• 57 meters

• 67 meters

• 77 meters

• 87 meters

What do engineers check for during the pre-opening safety checks?

• Loose bolts and rust

• Weather conditions

• Passenger comfort

• Ticket prices

Why are sandbags used during the testing of the roller coaster?

• To increase speed

• To clean the seats

• To simulate passengers

• To balance the train

Which type of wheels are inspected on the roller coaster?

• Main running wheels

• All of the above

• Upstop wheels

• Side friction wheels

What is checked to ensure the brake fins are functioning properly?

• Their color

• Their size

• Contamination on them

• Their weight

How often is the ride checked during high season?

• Four times a day

• Once a day

• Twice a day

• Three times a day

What is the main danger if a coach comes to a sudden halt?

• The train speeding up

• A following coach crashing into it

• Passengers falling out

• The train derailing

What is simulated to test the emergency brakes?

• A weather disturbance

• A passenger emergency

• A stricken coach

• A power outage

What should the second coach do when it senses a blockage?

• Speed up

• Come to a halt

• Reverse

• Change tracks

What is declared when the emergency brake test is successful?

• The ride needs maintenance

• The ride is fit for use

• The ride is too dangerous

• The ride is closed