IMCA Docs

Question 1

Oxy-arc cutting

Answer 1

D003

Question 2

Diving operations in vicinity of pipelines

Answer 2

D006

Question 3

Scaffolding operations and their effect on diver safety

Answer 3

D007

Question 4

Diving from vessels on DP

Answer 4

D010

Question 5

IMCA International code if practice for offshore diving

Answer 5

D014

Question 6

Mobile/portable/dayghtercraft surface supplied systems

Answer 6

D015

Question 7

Lift bags

Answer 7

D016

Question 8

Lost bell survival

Answer 8

D017

Question 9

Diving in contaminated waters

Answer 9

D021

Question 10

Guidance for dive supervisors

Answer 10

D022

Question 11

Diving Equipment Systems Inspection Guidance Note (DESIGN) for surface oriented diving systems

Answer 11

D023

Question 12

Design for saturation diving systems

Answer 12

DO24

Question 13

Guidance on installation based diving operations and the evacuation of divers from installations

Answer 13

D025

Question 14

Lever hoists

Answer 14

D028

Question 15

Surface supplied mixed gas diving operations

Answer 15

D030

Question 16

Cross hauling bells

Answer 16

DO32

Question 17

Neurological assessment of a diver

Answer 17

DO36

Question 18

DESIGN for surface supplied mixed gas diving systems

Answer 18

DO37

Question 19

DESIGN for mobile / portable surface supplied systems

Answer 19

DO40

Question 20

Use of batteries in hyperbaric conditions

Answer 20

DO41

Question 21

Diver and ROV based concrete mattress handling, deployment, repositioning and decommissioning.

Answer 21

DO42

Question 22

Marking and colour coding of gas cylinders, quads and banks for diving applications.

Answer 22

DO43

Question 23

Code of practice for the safe use of electricity under water

Answer 23

D045

Question 24

Surface supplied nitrox diving operations

Answer 24

DO48

Question 25

Minimum gas quantities offshore

Answer 25

DO50

Question 26

Hyperbaric evacuation systems

Answer 26

DO52

Question 27

Remotely operated vehicle intervention during diving ops

Answer 27

DO54

Question 28

Diver attachment to structure via weak link.

Answer 28

DO58

Question 29

Lifting operations

Answer 29

DO60

Question 30

Guidance on health, fitness and medical issues in diving operations.

Answer 30

DO61

Question 31

Guidelines for the design and operation of DSV's

Answer 31

M103

Question 32

Battery packs and pressure housings

Answer 32

D002

Question 33

Initial and periodic examination, testing and certification of hyperbaric evacuation systems launch systems.

Answer 33

D004

Question 34

Testing of through water comms

Answer 34

D008

Question 35

Protective guarding of quads

Answer 35

D009

Question 36

Auditing of diving systems

Answer 36

D011

Question 37

Stainless steel in oxygen systems

Answer 37

D012

Question 38

IMCA offshore diving supervisor and life support technician certification schemes

Answer 38

D013

Question 39

Code of practice for initial and periodic examination, testing and certification of diving plant and equipment.

Answer 39

D018

Question 40

Diving operations in support of intervention on wellheads and subsea facilities

Answer 40

D019

Question 41

Marking of hyperbaric rescue systems designed to float in water

Answer 41

D027

Question 42

Selection of vessels of opportunity for diving operations

Answer 42

D035

Question 43

FEMA guide for diving systems

Answer 43

D039

Question 44

Marking and colour coding of gas cylinders, quads and banks for diving applications

Answer 44

D043

Question 45

Guidelines for isolation and intervention: Diver access to subsea systems

Answer 45

D044

Question 46

Guidance on operational communications

Answer 46

D046

Question 47

Acrylic plastic view ports

Answer 47

D047

Question 48

Code of practice for HP water jetting by divers.

Answer 48

D049

Question 49

Hyperbaric evacuation system ((HES) interface recommendations

Answer 49

D051

Question 50

Design for hyperbaric reception facility (HRF) forming part of a hyperbaric evacuation system (HES)

Answer 50

D053

Question 51

Prevention of explosions during battery charging in relation to diving systems.

Answer 51

D055

Question 52

Oil lubricated compressors

Answer 52

D056

Question 53

ADCI / IOGP / IMCA

Answer 53

D057

Question 54

Diver emergency heating report (1984)

Answer 54

D059

Question 55

Guidance on diving cylinder and valve thread compatibility

Answer 55

D064

Question 56

Guidance on the use of whip checks

Answer 56

D065

Question 57

What are some of the precautions that can be taken topside when working around topside pumping equipment?

Answer 57

Warning notices Barriers Restricted access Permit to work

Question 58

What is the main concern with working around pipelines?

Answer 58

Sudden release of gas or liquid

Question 59

What IMCA document deals with contamination?

Answer 59

IMCA DO21

Question 60

Pipeline testing: Should there be any requirement for a diver to be in the vicinity of a pipeline under test?

Answer 60

No

Question 61

How should a suspected leak initially be inspected?

Answer 61

With the ROV

Question 62

What needs to happen for diver intervention on a suspected leak?

Answer 62

Pipeline pressure should be dropped to the predetermined safe level set out by full engineering and risk assessment done prior to commencement of pressure testing.

Question 63

No attempt shall be made to rectify a leak until pressure has been reduced to predetermined safe levels. True or False

Answer 63

True

Question 64

Diver can make the initial assessment of a leak / damage to a pipeline. True or False

Answer 64

False Must be done with the ROV. Then pressure dropped before diver intervention.

Question 65

All work on pressurised pipelines should be controlled by what?

Answer 65

Detailed written procedures.

Question 66

Where practical isolations should be tested prior to commencement of work. True or False

Answer 66

True