QUESTIONS WITH 100%
UPDATE VERIFIED 2026 | 2027
This is CRCST practice tests are designed to simulate the Certified Registered Central
Service Technician exam, which assesses proficiency in sterile processing and infection
control. These tests typically consist of multiple-choice questions mirroring the actual
exam's format and difficulty level.
PRACTICE TEST STRUCTURE
Question Count: Tests often range from 100 to 150 questions.
Timing: They are frequently timed (up to 3 hours) to help candidates practice effective time
management.
Modes: Many platforms offer different modes, such as Tutor Mode (provides immediate
explanations) and Exam Mode (timed with no immediate feedback).
Core Knowledge Domains Covered
Practice Tests Break Down Content into Seven Main Areas:
Cleaning, Decontamination & Disinfection: Focuses on removing bioburden and preventing
soil from drying on instruments.
Preparation & Packaging: Includes inspecting instrumentation and choosing appropriate
wraps.
Sterilization Process: Covers steam, low-temperature, and quality testing methods like
Bowie-Dick or biological tests.
Patient Care Equipment: Handling and distribution of medical equipment.
1
, Sterile Storage & Inventory Management: Maintaining the integrity of sterilized items during
storage.
Documentation & Record Maintenance: Ensuring legal and safety compliance through
accurate record-keeping.
Customer Relations: Communication and human relation skills within the healthcare
environment.
Quiz_________________?
0.04 -
ANSWER✅
Emergency eye wash stations should have should provide at least how many gallons of water
per minute continuously for 15 minutes?
Quiz_________________?
1/4" -
ANSWER✅
Finger nails should be trimmed to how long?
Quiz_________________?
10 -
ANSWER✅
How many air exchanges per hour is the decontamination department suppose to have?
Quiz_________________?
10 seconds -
ANSWER✅
2
, All emergency eye wash stations should be located within how many seconds of travel time
of all chemicals used in CS/SPD?
Quiz_________________?
109° F -
ANSWER✅
Temperatures below ______________ all have adverse affects, making enzymes sluggish
and reducing their effectiveness.
Quiz_________________?
140°F -
ANSWER✅
Water temperatures of _________________ are best for enzyme based products
Quiz_________________?
3 years -
ANSWER✅
A hospital is only accredited for how many years?
Quiz_________________?
30-60% -
ANSWER✅
Humidity level in a CS department should be kept at what percent?
3
, Quiz_________________?
300 series -
ANSWER✅
What type of stainless steel is used to manufacture basins, bowls, and malleable retractors?
Quiz_________________?
400 series -
ANSWER✅
What type of stainless steel is used to manufacture scissors, forceps, osteotomes, and
chisels?
Quiz_________________?
60°-65° F -
ANSWER✅
The temperature in the decontamination department:
Quiz_________________?
70% -
ANSWER✅
The scope should be flushed with ____________ isoprpyl alcohol to facilitate drying.
Quiz_________________?
a policy -
ANSWER✅
What defines what one must do?
4
UPDATE VERIFIED 2026 | 2027
This is CRCST practice tests are designed to simulate the Certified Registered Central
Service Technician exam, which assesses proficiency in sterile processing and infection
control. These tests typically consist of multiple-choice questions mirroring the actual
exam's format and difficulty level.
PRACTICE TEST STRUCTURE
Question Count: Tests often range from 100 to 150 questions.
Timing: They are frequently timed (up to 3 hours) to help candidates practice effective time
management.
Modes: Many platforms offer different modes, such as Tutor Mode (provides immediate
explanations) and Exam Mode (timed with no immediate feedback).
Core Knowledge Domains Covered
Practice Tests Break Down Content into Seven Main Areas:
Cleaning, Decontamination & Disinfection: Focuses on removing bioburden and preventing
soil from drying on instruments.
Preparation & Packaging: Includes inspecting instrumentation and choosing appropriate
wraps.
Sterilization Process: Covers steam, low-temperature, and quality testing methods like
Bowie-Dick or biological tests.
Patient Care Equipment: Handling and distribution of medical equipment.
1
, Sterile Storage & Inventory Management: Maintaining the integrity of sterilized items during
storage.
Documentation & Record Maintenance: Ensuring legal and safety compliance through
accurate record-keeping.
Customer Relations: Communication and human relation skills within the healthcare
environment.
Quiz_________________?
0.04 -
ANSWER✅
Emergency eye wash stations should have should provide at least how many gallons of water
per minute continuously for 15 minutes?
Quiz_________________?
1/4" -
ANSWER✅
Finger nails should be trimmed to how long?
Quiz_________________?
10 -
ANSWER✅
How many air exchanges per hour is the decontamination department suppose to have?
Quiz_________________?
10 seconds -
ANSWER✅
2
, All emergency eye wash stations should be located within how many seconds of travel time
of all chemicals used in CS/SPD?
Quiz_________________?
109° F -
ANSWER✅
Temperatures below ______________ all have adverse affects, making enzymes sluggish
and reducing their effectiveness.
Quiz_________________?
140°F -
ANSWER✅
Water temperatures of _________________ are best for enzyme based products
Quiz_________________?
3 years -
ANSWER✅
A hospital is only accredited for how many years?
Quiz_________________?
30-60% -
ANSWER✅
Humidity level in a CS department should be kept at what percent?
3
, Quiz_________________?
300 series -
ANSWER✅
What type of stainless steel is used to manufacture basins, bowls, and malleable retractors?
Quiz_________________?
400 series -
ANSWER✅
What type of stainless steel is used to manufacture scissors, forceps, osteotomes, and
chisels?
Quiz_________________?
60°-65° F -
ANSWER✅
The temperature in the decontamination department:
Quiz_________________?
70% -
ANSWER✅
The scope should be flushed with ____________ isoprpyl alcohol to facilitate drying.
Quiz_________________?
a policy -
ANSWER✅
What defines what one must do?
4
