SIA Door Supervisor Mock Test 21
Mock test 21 — 24 questions.
About this mock
Difficulty: IntermediateSIA Door Supervisor Mock 21 turns deciding scenario checks door into security industry situations that need careful reading. The deciding scenario checks door set mixes when risk signals door, physical and role boundaries 21 door, so close options need slower reading. Next study stays tied to communication point 21 door. Within SIA Door Supervisor Mock 21, the practice stays focused on deciding scenario checks door.
Topics included
- Deciding scenario checks door
- When risk signals door
- Physical
- Role boundaries 21 door
- Communication point 21 door
Common mistakes in this mock
- Missing the deciding clue door
- Rushing the when decision door
- Ignoring physical evidence door
- Choosing habit over scenario 21 door
Who this mock is for
Anyone checking whether deciding scenario checks door is ready for harder SIA Door Supervisor questions.
How to practise
How to use Practice mode
Practice mode shows the correct answer and an explanation after every question, with no timer. Use it the first time you sit a topic, when you want to learn as you go, or when you're targeting a specific weak area.
How to use Exam mode
Exam mode gives timed practice for revision. Official timings vary by exam provider and skill, so always check the official test format before booking.
Frequently asked questions
- What is the SIA Door Supervisor pass mark?
- Each unit is assessed separately, typically with a 70% pass mark per multiple-choice paper. You must pass every unit.
- How much does the SIA licence cost?
- The SIA licence application fee is £190 (2025), in addition to your training course fees and a DBS check.
- How long is the licence valid?
- Three years, after which you must complete a top-up course and reapply.
- Can I work as a security guard with this licence?
- Yes — a Door Supervisor licence covers both door supervision and security guarding roles.