CRCST Exam Test Prep 150 Questions
with Complete Solutions (Latest 2025)
Which agency provides standards for the Installation of
Sprinkler Systems in Central Service department? - Correct
Answers ✅NFPA (National Fire Protection Association)
K-wire is used for which of the following procedures? -
Correct Answers ✅Orthopedic
Which of the following is considered a critical device? -
Correct Answers ✅Retractors
The final phase of Ethylene oxide sterilization cycle is: -
Correct Answers ✅Aeration
Which of the following steam sterilization method uses series
of vacuum and pressure pulse to remove air? - Correct
Answers ✅Prevacuum
Which specialty deals with synovial fluid? - Correct Answers
✅Orthopedics
Automated cleaning equipment that uses sound waves to
create bubbles that implode when they come in contact with
instruments to dislodge soil from the instruments? - Correct
Answers ✅Ultrasonic cleaners
,CRCST Exam Test Prep 150 Questions
with Complete Solutions (Latest 2025)
Which organization works to reduce burden of biohazards? -
Correct Answers ✅OSHA
Which of the following names is associated with self-retaining
retractor? - Correct Answers ✅Gelpi
Vital organs are protected by... - Correct Answers
✅Skeletal System
The purpose of instrument count sheets is to provide -
Correct Answers ✅Detailed list of tray contents
Sterile technicians must assemble instrument trays by -
Correct Answers ✅Identifying and verifying instruments
against count sheet
Which of the following is not considered an ergonomic
stressor? - Correct Answers ✅Job rotations
Ergonomic injuries: - Correct Answers ✅are a risk factor for
persons who perform repetitive or physical work
Workplace conditions that pose risk of injury to the
musculoskeletal system of the worker is known as - Correct
Answers ✅Ergonomic Hazards
, CRCST Exam Test Prep 150 Questions
with Complete Solutions (Latest 2025)
Which of the following is a system used to treat the final rinse
water used for cleaning? - Correct Answers ✅Deionization
Which water purification system uses semi-permeable
membrane to remove organic materials from the water? -
Correct Answers ✅Reverse osmosis
Why is it important to label each package with a load control
number? - Correct Answers ✅The load control number
helps to trace processed items to a load in which it was
sterilized
Which of the following pieces of information cannot be found
on the load control number label? - Correct Answers
✅requesting physician
All of the following information should be included on a load
log sheet except - Correct Answers ✅Position of packages
in the sterilizer
According to Spaulding classification which of the following
classified as critical? - Correct Answers ✅needles
What is the Spaulding classification for endoscope? - Correct
Answers ✅Semi-critical
with Complete Solutions (Latest 2025)
Which agency provides standards for the Installation of
Sprinkler Systems in Central Service department? - Correct
Answers ✅NFPA (National Fire Protection Association)
K-wire is used for which of the following procedures? -
Correct Answers ✅Orthopedic
Which of the following is considered a critical device? -
Correct Answers ✅Retractors
The final phase of Ethylene oxide sterilization cycle is: -
Correct Answers ✅Aeration
Which of the following steam sterilization method uses series
of vacuum and pressure pulse to remove air? - Correct
Answers ✅Prevacuum
Which specialty deals with synovial fluid? - Correct Answers
✅Orthopedics
Automated cleaning equipment that uses sound waves to
create bubbles that implode when they come in contact with
instruments to dislodge soil from the instruments? - Correct
Answers ✅Ultrasonic cleaners
,CRCST Exam Test Prep 150 Questions
with Complete Solutions (Latest 2025)
Which organization works to reduce burden of biohazards? -
Correct Answers ✅OSHA
Which of the following names is associated with self-retaining
retractor? - Correct Answers ✅Gelpi
Vital organs are protected by... - Correct Answers
✅Skeletal System
The purpose of instrument count sheets is to provide -
Correct Answers ✅Detailed list of tray contents
Sterile technicians must assemble instrument trays by -
Correct Answers ✅Identifying and verifying instruments
against count sheet
Which of the following is not considered an ergonomic
stressor? - Correct Answers ✅Job rotations
Ergonomic injuries: - Correct Answers ✅are a risk factor for
persons who perform repetitive or physical work
Workplace conditions that pose risk of injury to the
musculoskeletal system of the worker is known as - Correct
Answers ✅Ergonomic Hazards
, CRCST Exam Test Prep 150 Questions
with Complete Solutions (Latest 2025)
Which of the following is a system used to treat the final rinse
water used for cleaning? - Correct Answers ✅Deionization
Which water purification system uses semi-permeable
membrane to remove organic materials from the water? -
Correct Answers ✅Reverse osmosis
Why is it important to label each package with a load control
number? - Correct Answers ✅The load control number
helps to trace processed items to a load in which it was
sterilized
Which of the following pieces of information cannot be found
on the load control number label? - Correct Answers
✅requesting physician
All of the following information should be included on a load
log sheet except - Correct Answers ✅Position of packages
in the sterilizer
According to Spaulding classification which of the following
classified as critical? - Correct Answers ✅needles
What is the Spaulding classification for endoscope? - Correct
Answers ✅Semi-critical
