Life Saving Rules Flashcards
6 cards from real CSO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Life Saving Rules flashcards as text
A worker is about to perform maintenance on a conveyor belt. Which Life Saving Rule is most critical to follow BEFORE starting this task to prevent unexpected machine startup?
Answer: Verify isolation and zero energy before work begins.
The 'Verify isolation and zero energy' rule is critical for preventing injuries from the unexpected startup of machinery. This involves isolating the equipment from its power source and ensuring no stored energy remains, a process often referred to as Lockout/Tagout (LOTO).
A welder needs to repair a pipe inside a designated permit-required confined space. According to the Life Saving Rules, what is a mandatory prerequisite for this activity?
Answer: Obtaining a completed and authorized work permit.
The 'Work Authorisation' or 'Work with a valid work permit when required' rule is essential for high-risk tasks like hot work inside a confined space. The permit ensures that all hazards have been identified, controls are in place, and the work is formally authorized before it begins.
Which of the following actions is a direct violation of the 'Bypassing Safety Controls' Life Saving Rule?
Answer: Propping open a self-closing fire door for convenience.
The 'Bypassing Safety Controls' rule requires workers to obtain authorization before overriding or disabling safety-critical equipment. Propping open a self-closing fire door defeats its purpose and is a clear violation of this rule.
A rigger is directing a crane lift near a walkway. Several workers stop on the walkway directly under the suspended load to watch. This situation is a clear violation of which Life Saving Rule?
Answer: Line of Fire
Being positioned under a suspended load places individuals in the direct 'Line of Fire'. The Life Saving Rules state that workers must keep themselves and others out of the path of potential harm from moving objects, which includes dropped objects from a crane.
The primary goal of the Life Saving Rules in a workplace safety program is to:
Answer: Focus on the most critical, high-risk activities to prevent fatalities.
The Life Saving Rules are not meant to cover all workplace hazards, but rather to draw attention to the activities most likely to result in a fatality if not performed correctly. They provide simple, actionable rules for workers to protect themselves and others during high-risk tasks.
To protect against a fall when working on an elevated platform that is 3 meters (10 feet) high, which Life Saving Rule is specifically designed to be followed?
Answer: Protect yourself against a fall when working at height.
The 'Working at Height' rule directly addresses the need for fall protection. It requires individuals to use appropriate fall protection equipment, such as a harness and lanyard, when working at elevations where a fall could cause serious injury or death.