- | P a g e
pg. 1
CRCST EXAM NEWEST 2025 ACTUAL EXAM TEST
BANK| COMPLETE 450 REAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+| CRCST EXAM
PREP 2025 (BRAND NEW!!)
What is an effective method for tracking items in the central service department?
- Memorizing where each item is located.
- Labeling items with handwritten notes.
- Using a computerized tracking system.
- Asking other technicians where items are located. - Correct Answer -
- Using a computerized tracking system.
Which of the following is a safety measure when using high-level disinfection (HLD)?
- Wearing a lab coat and gloves
- Using a diluted solution beyond its expiration date
- Performing HLD in a poorly ventilated area
- Using a spill kit for accidental spills - Correct Answer - A. Wearing a
lab coat and gloves
What should be done if the humidity level in a central service department falls below the recommended range?
- Notify the infection control department 1 / 4
- | P a g e
pg. 2
- Increase the temperature in the department
- Add humidification devices
- Ignore it, as it does not affect the sterilization process - Correct
Answer - C. Add humidification devices
Which of the following is NOT a common purpose of record keeping in a Central Service Department?
- Compliance with standards and regulations
- Verification of staff training
- Reversing sterilization procedures
- Legal documentation - Correct Answer - C. Reversing sterilization
procedures
When inspecting the packaging for sterilization, which of the following is the most critical aspect to verify?
- The packaging is properly sealed
- The packaging is clean and dry
- The packaging is intact with no rips or tears
- The packaging has an external indicator - Correct Answer - C. The
packaging is intact with no rips or tears
What is the acceptable range of humidity level for a typical sterile processing department?
- 20% to 60%
- 30% to 60% 2 / 4
- | P a g e
pg. 3
- 40% to 60%
- 50% to 70% - Correct Answer - B. 30% to 60%
The dress code in the work area for packaging includes all EXCEPT which of the following?
- Hair coverings.
- Scrub suits.
- Personal jewelry.
- Shoe covers. - Correct Answer - C. Personal jewelry.
When packing surgical instruments in rigid containers, what is the most important external indicator to ensure sterilization?
- Tape
- Locks
- Container size
- Packaging weight - Correct Answer - B. Locks
What is the most likely reason a hospital would choose to use ethylene oxide (EtO) sterilization over steam sterilization?
- EtO sterilization is less time-consuming.
- EtO sterilization is less expensive.
- Steam sterilization can damage certain materials.
- Steam sterilization requires specialized training. - Correct Answer -
- Steam sterilization can damage certain materials. 3 / 4
- | P a g e
pg. 4 How should high-level disinfection (HLD) equipment be handled and stored?
- Exposed to direct sunlight
- In a moist environment
- According to the manufacturer's instructions
- In a crowded storage room - Correct Answer - C. According to the
manufacturer's instructions
Which of the following identifies the types of patient care equipment correctly?
- Ventilators, IV pumps, monitors
- Operating tables, ventilators, stethoscopes
- Stethoscopes, gauze, surgical scissors
- Catheters, gauze, bandages - Correct Answer - A. Ventilators, IV
pumps, monitors
A newly installed sterilizer is being prepared for use. What is the first thing that should be checked according to the manufacturer's instructions for use (IFU)?
- Door gaskets
- Drains
- Carts
- Incubator temperature verification - Correct Answer - A. Door
- / 4
gaskets