Chemical Handling and Safety Flashcards
6 cards from real CEH practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Chemical Handling and Safety flashcards as text
A room attendant accidentally splashes a concentrated all-purpose cleaner into their eyes. After flushing the eyes at an eyewash station, the Executive Housekeeper needs to find information on first-aid measures. Which section of the Safety Data Sheet (SDS) for that chemical should they consult immediately?
Answer: Section 4: First-Aid Measures
Section 4 of the GHS-compliant Safety Data Sheet is specifically dedicated to providing detailed first-aid measures for exposure via different routes, including eye contact, skin contact, inhalation, and ingestion. It gives guidance for untrained responders to provide initial care.
An Executive Housekeeper is training staff on the Globally Harmonized System (GHS) of chemical labeling. They show a pictogram of a flame over a circle. What type of hazard does this symbol represent?
Answer: Oxidizer
The GHS pictogram showing a flame over a circle specifically denotes an oxidizing hazard. Oxidizers can cause or contribute to the combustion of other material, usually by yielding oxygen, and can intensify fires or cause explosions.
Which of the following represents a critical violation of safe chemical storage practices in a housekeeping storage closet?
Answer: Storing bottles of bleach and ammonia-based cleaner side-by-side on the same shelf.
Storing bleach and ammonia-based products together is extremely dangerous. If they accidentally mix, they can produce toxic chloramine gas, which can cause severe respiratory damage and can be fatal. These chemicals must always be stored separately to prevent accidental mixing.
A housekeeping staff member is assigned the task of stripping and waxing a vinyl floor, which involves using a potent chemical floor stripper. According to standard safety protocols, what is the MINIMUM required Personal Protective Equipment (PPE) for this task?
Answer: Chemical-resistant gloves, splash-proof goggles, and slip-resistant footwear.
Floor stripping chemicals are caustic and pose a risk of chemical burns to the skin and eyes. The work area is also wet and slippery. Therefore, the minimum PPE must include protection against chemical splashes (goggles and resistant gloves) and protection from slips and falls (slip-resistant footwear).
In the event of a significant liquid chemical spill in a hotel corridor, what is the FIRST step a housekeeper should take according to a proper chemical spill response plan?
Answer: Secure the area to prevent staff and guests from entering.
The absolute first priority in any spill situation is human safety. Securing the area by blocking it off and alerting people prevents accidental exposure to staff and guests. Once the area is secure, other steps like assessing the risk, consulting the SDS, and gathering cleanup materials can proceed safely.
An Executive Housekeeper observes a new employee pouring concentrated disinfectant directly into a spray bottle and then adding water. Why is this practice incorrect and potentially hazardous?
Answer: It can cause the concentrate to splash back into the employee's face and eyes.
The correct and safest procedure for diluting chemicals is to add the water to the container first, and then add the chemical concentrate to the water. Adding water to a concentrate can cause a chemical reaction and splashing, increasing the risk of the concentrated chemical getting on skin or in the eyes.