Red Seal Tower Crane Operator Practice Exam

Why should anti-collision devices be installed on tower cranes?

1. To improve the crane's speed

2. To prevent accidents between cranes and other objects or cranes

3. To extend the crane's operational range

4. To reduce power consumption

The correct answer is: To prevent accidents between cranes and other objects or cranes

The installation of anti-collision devices on tower cranes is essential primarily for safety reasons. These devices are designed to prevent accidents that can occur when cranes operate in close proximity to each other or other structures. By monitoring the positions of the cranes and their surroundings, anti-collision systems can help avoid potential impacts, thereby protecting both personnel and property on the site. Effective anti-collision devices provide real-time feedback, alerting operators of any potential dangers, which significantly mitigates the risk of collisions. This is particularly crucial in crowded job sites where multiple cranes may be working simultaneously, as well as in scenarios where overhead obstacles could lead to accidents. Implementing such safety measures promotes a safer working environment, which is a top priority in construction operations, ensuring that both workers and the surrounding environment are protected from harm.