307 ADVANCED DC EXAMINATION TEST 2026
SOLVED QUESTIONS AND ANSWERS
◉ Name three tools used for Shoring? Answer: Wedge, Strongback,
Shole
◉ Recommended safe length for a wooden shore? Answer: 30X butt
width
◉ Water trickling from the threads of a sounding tube indicates what
type of structural damage? Answer: Flooding
◉ Shoring is the best way to temp support structure? Answer: True
◉ Where is wooden shoring stowed in relation to the ship? Answer:
Repair 3
◉ What wood is most commonly used for shoring? Answer: Douglas Fir
and Yellow Pine
◉ What is the definition of shoring? Answer: Supports a structure to
prevent metal fatigue, stress, sagging and bulging
, ◉ What is a Shole? Answer: Flat plank used to distribute weight
◉ What is another method used for testing to see if water is present on
the other side of the compartment? Answer: Bang on compartment with
metal tube
◉ What are three types of shores? Answer: H,I,K
◉ What pipe patching method is this?"Cut wedge ends off 1/2 inch
below the marked line so fluid flow in the pipe is not impeded" Answer:
Soft
◉ When the blots are tightened on a jubilee patch, it will easily how
many pounds of pressure? Answer: 100
◉ The simplest method to repair small holes is to use? Answer: Soft
Patch
◉ Describe in detail 2 procedures associated with EWARP? Answer:
Emergency pipe repair for sealing cracks or holes below the waterline.
Also be used to repair hydraulic, water, fuel exhaust or waste lines
where operational pressure does not exceed 150 psi.
SOLVED QUESTIONS AND ANSWERS
◉ Name three tools used for Shoring? Answer: Wedge, Strongback,
Shole
◉ Recommended safe length for a wooden shore? Answer: 30X butt
width
◉ Water trickling from the threads of a sounding tube indicates what
type of structural damage? Answer: Flooding
◉ Shoring is the best way to temp support structure? Answer: True
◉ Where is wooden shoring stowed in relation to the ship? Answer:
Repair 3
◉ What wood is most commonly used for shoring? Answer: Douglas Fir
and Yellow Pine
◉ What is the definition of shoring? Answer: Supports a structure to
prevent metal fatigue, stress, sagging and bulging
, ◉ What is a Shole? Answer: Flat plank used to distribute weight
◉ What is another method used for testing to see if water is present on
the other side of the compartment? Answer: Bang on compartment with
metal tube
◉ What are three types of shores? Answer: H,I,K
◉ What pipe patching method is this?"Cut wedge ends off 1/2 inch
below the marked line so fluid flow in the pipe is not impeded" Answer:
Soft
◉ When the blots are tightened on a jubilee patch, it will easily how
many pounds of pressure? Answer: 100
◉ The simplest method to repair small holes is to use? Answer: Soft
Patch
◉ Describe in detail 2 procedures associated with EWARP? Answer:
Emergency pipe repair for sealing cracks or holes below the waterline.
Also be used to repair hydraulic, water, fuel exhaust or waste lines
where operational pressure does not exceed 150 psi.
