DHA Operation Theatre Technologist exam questions
Asepsis, instrumentation, positioning, sterilisation and surgical safety.
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DHA Operation Theatre Technologist exam at a glance
- Exam code
- OPE6113
- Questions
- 100 MCQs
- Duration
- 2 hours
- Pass mark
- 55%
- Fee per attempt
- USD 180 (about AED 660)
- Result
- Pass or fail, no score
From the DHA CBT Guideline, Sep 2026. Delivered by Prometric; three attempts in total across the UAE authorities. Full DHA exam guide.
Try two questions from this bank
Original questions from the bank - pick an answer to see the rationale and reference.
During draping, a circulating nurse's sleeve brushes against the sterile drape over the instrument table. What should the scrub technologist do?
Choose an answer to see the rationale.
Which organism is used in biological indicators to monitor steam sterilisation?
Choose an answer to see the rationale.
Not sure where you stand? Sit 12 of these questions free, timed at real exam pace, and see which domains you are weakest in.
Take the free mock exam →Liked those? The full bank has 450 questions at this standard - every one with a rationale and a reference.
Get the full bank - AED 249What's inside
- ✓3 full-length papers (~150 Q each)
- ✓450 questions, no overlap between papers
- ✓Four options, one unambiguous best answer
- ✓A full rationale on every question
- ✓A real guideline or textbook reference
- ✓Every sub-topic in the published blueprint
The Operation Theatre Technologist exam in every GCC country
| Regulator | Exam | Format | Pass mark | Fee per attempt | Practise |
|---|---|---|---|---|---|
| DHA Dubai | Operation Theatre Technologist (OPE6113) | 100 MCQs in 2 hours | 55% | USD 180 (about AED 660) | DHA questions → |
| DOH Abu Dhabi, Al Ain and Al Dhafra | DOH licensing exam Regulator-wide format | Written + oral/OSCE | Pass / fail only | Not published | DOH questions → |
| MOHAP Northern Emirates - Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah | MOHAP licensing exam Regulator-wide format | Computer-based | Not published | Not published | MOHAP questions → |
| SHA Emirate of Sharjah | SHA licensing exam Regulator-wide format | Set at assessment | Not published | Not published | SHA questions → |
| SCFHS Kingdom of Saudi Arabia | SCFHS licensing exam Regulator-wide format | 200 MCQs, 240 min | 500-560 of 800 | Not published | SCFHS questions → |
| QCHP State of Qatar | QCHP licensing exam Regulator-wide format | 150 MCQs, 3 hrs | 50-65% | Not published | QCHP questions → |
| NHRA Kingdom of Bahrain | NHRA licensing exam Regulator-wide format | Prometric CBT | Not published | Not published | NHRA questions → |
| OMSB Sultanate of Oman | OMSB licensing exam Regulator-wide format | Computer-based OC exam | Not published | Not published | OMSB questions → |
| Kuwait MOH State of Kuwait | Kuwait MOH licensing exam Regulator-wide format | 150 MCQs, 170 min | 60-70% | Not published | Kuwait MOH questions → |
exact exam published for Operation Theatre Technologist
From each regulator's own exam pages; anything a regulator does not publish says so. Assessment mode also depends on your licence title, so confirm your route on your eligibility notice.
Try 15 free Operation Theatre Technologist questions with answersDifferent from the samples on this page - each with a full explanationStart →What the Operation Theatre Technologist exam covers
The published blueprint for this exam breaks into 8 domains and 53 testable sub-topics. Our bank covers every one of them - here is the full map, so you can see exactly what you are expected to know.
Theatre Environment and Design~8%5 topics
- Theatre zones: unrestricted, semi-restricted and restricted areas
- Ventilation: positive pressure, air changes and laminar flow
- Temperature and humidity standards
- Theatre attire and traffic control
- Theatre cleaning between cases and terminal cleaning
Asepsis, Sterilisation and Infection Control~18%8 topics
- Surgical hand antisepsis, gowning and closed gloving
- Principles of the sterile field and managing contamination
- Steam sterilisation cycles and Bowie-Dick testing
- Chemical and biological indicators
- Immediate-use steam sterilisation and implants
- Surgical site infection prevention: hair removal, skin preparation
- Surgical wound classification
- Instrument preparation, packing and storage
Surgical Instruments, Equipment and Electrosurgery~15%7 topics
- Instrument identification and use: clamps, forceps, retractors, needle holders
- Monopolar vs bipolar electrosurgery and return electrode safety
- Electrosurgery in patients with pacemakers and implants
- Laparoscopic equipment and CO2 insufflation
- Surgical counts and retained items prevention
- Tourniquet equipment and safety
- Microscopes, power tools and endoscopic equipment care
Patient Positioning and Safety~15%7 topics
- WHO Surgical Safety Checklist: Sign In, Time Out, Sign Out
- Supine position and brachial plexus protection
- Lithotomy position and peroneal nerve injury
- Lateral position and axillary roll
- Prone position: eyes, face and pressure points
- Pressure injury prevention and padding
- Safe patient transfer and moving
Anaesthesia Assistance and Airway Management~15%8 topics
- Anaesthesia machine check and medical gas safety
- Airway equipment: laryngoscopes, tubes, supraglottic airways
- Rapid sequence induction and cricoid pressure
- Confirmation of tracheal intubation with capnography
- Difficult and failed airway algorithms
- Monitoring: ECG, pulse oximetry, NIBP, capnography
- Malignant hyperthermia recognition and dantrolene
- Regional anaesthesia assistance and local anaesthetic toxicity
Surgical Procedures, Wound Closure and Specimens~12%6 topics
- Sutures: absorbable vs non-absorbable materials
- Needles: taper, cutting and reverse cutting
- Haemostasis methods and haemostatic agents
- Specimen handling: formalin, fresh, frozen section, culture
- Dressings and drains
- Common procedure set-ups: laparotomy, laparoscopy, orthopaedics
Theatre Emergencies and Resuscitation~10%6 topics
- Surgical fire prevention and airway fire management
- Cardiac arrest and high-quality CPR
- Anaphylaxis in theatre
- Massive haemorrhage protocols
- Perioperative hypothermia prevention
- Local anaesthetic systemic toxicity
Professional Practice and Occupational Safety~7%6 topics
- Sharps safety and the neutral zone
- Surgical smoke and laser safety
- Consent verification and documentation
- Patient dignity, privacy and confidentiality
- Radiation protection with image intensifiers
- Teamwork, communication and incident reporting
6 worked Operation Theatre Technologist practice questions
Original exam-style questions from the bank, spread across the blueprint domains. They are not real or recalled exam questions. Try each one, then open the answer for the rationale and reference. None of them appear in the free mock exam, so reading them will not spoil it.
Question 1 · Anaesthesia Assistance and Airway Management
During a rapid sequence induction, the technologist applies cricoid pressure. How much force is recommended once the patient loses consciousness?
- A30 newtons
- B10 newtons
- C50 newtons
- D100 newtons
Show answer and explanation
Correct answer: A. 30 newtons
About 10 N is applied while the patient is awake, increasing to 30 N after loss of consciousness. Excessive force can distort the airway and make laryngoscopy difficult.
Reference: Difficult Airway Society Guidelines for Unanticipated Difficult Intubation in Adults 2015
Question 2 · Asepsis, Sterilisation and Infection Control
Hair must be removed from the incision site before a hernia repair. What is the recommended method?
- AClippers, close to surgery time
- BRazor shave the night before
- CRazor shave in the anaesthetic room
- DDepilatory cream on the table
Show answer and explanation
Correct answer: A. Clippers, close to surgery time
If hair removal is necessary, clippers should be used shortly before surgery because razors cause micro-abrasions that increase surgical site infection. Shaving the night before is the worst option.
Reference: WHO Global Guidelines for the Prevention of Surgical Site Infection 2018
Question 3 · Patient Positioning and Safety
At which point of the WHO Surgical Safety Checklist does the whole team confirm the patient, site and procedure aloud before skin incision?
- ATime Out
- BSign In
- CSign Out
- DDebrief
Show answer and explanation
Correct answer: A. Time Out
The Time Out occurs just before skin incision, when the team introduces themselves and confirms patient, site and procedure. Sign In takes place before induction, and Sign Out before the patient leaves the theatre.
Reference: WHO Surgical Safety Checklist 2009
Question 4 · Patient Positioning and Safety
A patient is placed in the right lateral decubitus position for thoracic surgery. Where is the chest (axillary) roll positioned?
- AUnder the dependent shoulder joint
- BDirectly in the dependent axilla
- CUnder the uppermost axilla
- DJust caudal to the dependent axilla
Show answer and explanation
Correct answer: D. Just caudal to the dependent axilla
The roll goes under the upper chest just caudal to the dependent axilla, lifting the chest to protect the brachial plexus and axillary vessels. Placing it in the axilla itself compresses these structures.
Reference: Rothrock JC. Alexander's Care of the Patient in Surgery, 16th ed.
Question 5 · Patient Positioning and Safety
A patient undergoing 6 hours of spinal surgery is placed prone in a foam head rest. What check is most important for the face?
- AEyes taped open for monitoring
- BThe mouth kept tightly closed
- CThe face turned fully to one side
- DNo pressure on the eyes, checked often
Show answer and explanation
Correct answer: D. No pressure on the eyes, checked often
Direct pressure on the globe in the prone position can cause retinal ischaemia and visual loss, so the eyes must be free of pressure and checked regularly. Eyes should be closed and protected, not taped open.
Reference: ASA Practice Advisory for Perioperative Visual Loss Associated with Spine Surgery 2019
Question 6 · Surgical Instruments, Equipment and Electrosurgery
Where should the dispersive return electrode be placed for monopolar electrosurgery during a right knee arthroplasty?
- AOn the opposite shoulder
- BOver the bony prominence of the hip
- COver a metal hip implant
- DOver a well-perfused muscle near the site
Show answer and explanation
Correct answer: D. Over a well-perfused muscle near the site
The return electrode should be on clean, dry skin over a large, well-vascularised muscle mass close to the operative site, such as the thigh, and away from bone, scars and metal implants. Poor placement can cause burns at the pad site.
Reference: AORN Guidelines for Perioperative Practice
Last reviewed September 2026
About these questions: every question is original, written to the published blueprint, with a rationale and a reference. No recalled or leaked exam content is used. How we write our questions.
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