DLSS MAINTENANCE TECHNICIAN
EXAM 2025 QUESTIONS AND ANSWERS
1. REC log
2. REC form
3. REC Continuation Page
4. REC Continuation Rework Page
5. Test and Inspection Cover Page
6. Controlled Assembly Report Page 1 and 2
7. Joint Tightness Test
8. Valve Seat Tightness Test
9. Hydrostatic/Pneumatic Test
10. System Drop Test
11. DFS Log
12. DFS Report
13. DFS Clearance Sheet - ANS Name 13 REC forms
System, Issue/Open/Close, Remarks, Signatures - ANS REC Log
Work Description Including Boundaries, Approval for Re-Entry into the System, REC complete
signatures - ANS REC form
References, Enclosures, Parts/Materials, Precautions/Prerequisites - ANS REC continuation
page
COPYRIGHT © 2025 BRAINBARTER ALL RIGHTS RESERVED 1
, Description of Items, Description of Test, Results, Whos Performing Test - ANS Test and
Inspection Cover Page
Required Test Pressure, Joint ID, SAT/UNSAT - ANS Joint Tightness Test
Test Media, Valve #, SAT/UNSAT - ANS Valve Seat Tightness Test
Required Test Points, Date of Test, Required Test Pressure, SAT/UNSAT -
ANS Hydrostatic/Pneumatic Test
Gauge Range, Duration of Test, Allowable System Drop, SAT/UNSAT - ANS System Drop Test
System, Major or Minor, Permanent or Temporary - ANS DFS Log
Major or Minor, Temporary or Permanent, Tech Drawings, CO Approval and Signature -
ANS DFS Report
Subject, Justification, Clear or Cancel, Signed by SCA - ANS DFS Clearance
REC Supervisor/Senior Diving Supervisor - ANS Who opens a REC?
REC Supervisor/Senior Diving Supervisor/CO Representative - ANS Who closes a REC?
At initial install, major overhaul, or system exceeds operational limits - ANS When is a system
certified/re-certified?
Surface- 2 Years
COPYRIGHT © 2025 BRAINBARTER ALL RIGHTS RESERVED 2
EXAM 2025 QUESTIONS AND ANSWERS
1. REC log
2. REC form
3. REC Continuation Page
4. REC Continuation Rework Page
5. Test and Inspection Cover Page
6. Controlled Assembly Report Page 1 and 2
7. Joint Tightness Test
8. Valve Seat Tightness Test
9. Hydrostatic/Pneumatic Test
10. System Drop Test
11. DFS Log
12. DFS Report
13. DFS Clearance Sheet - ANS Name 13 REC forms
System, Issue/Open/Close, Remarks, Signatures - ANS REC Log
Work Description Including Boundaries, Approval for Re-Entry into the System, REC complete
signatures - ANS REC form
References, Enclosures, Parts/Materials, Precautions/Prerequisites - ANS REC continuation
page
COPYRIGHT © 2025 BRAINBARTER ALL RIGHTS RESERVED 1
, Description of Items, Description of Test, Results, Whos Performing Test - ANS Test and
Inspection Cover Page
Required Test Pressure, Joint ID, SAT/UNSAT - ANS Joint Tightness Test
Test Media, Valve #, SAT/UNSAT - ANS Valve Seat Tightness Test
Required Test Points, Date of Test, Required Test Pressure, SAT/UNSAT -
ANS Hydrostatic/Pneumatic Test
Gauge Range, Duration of Test, Allowable System Drop, SAT/UNSAT - ANS System Drop Test
System, Major or Minor, Permanent or Temporary - ANS DFS Log
Major or Minor, Temporary or Permanent, Tech Drawings, CO Approval and Signature -
ANS DFS Report
Subject, Justification, Clear or Cancel, Signed by SCA - ANS DFS Clearance
REC Supervisor/Senior Diving Supervisor - ANS Who opens a REC?
REC Supervisor/Senior Diving Supervisor/CO Representative - ANS Who closes a REC?
At initial install, major overhaul, or system exceeds operational limits - ANS When is a system
certified/re-certified?
Surface- 2 Years
COPYRIGHT © 2025 BRAINBARTER ALL RIGHTS RESERVED 2
