ऐप डाउनलोड करें
Jack-Up Barge Operations

Jack-Up Basic Overview

This test will help you assess your knowledge of working on a Self Propelled Jack-Up barge, which is a crucial aspect when deciding to transition to this type of vessel and during interviews with shipowners.

प्रश्न 20
समय सीमा 9 min
भाषा अंग्रेज़ी

नमूना प्रश्न

यहाँ इस क्विज़ के कुछ उदाहरण प्रश्न हैं। पूरा टेस्ट देने के लिए GYRO ऐप डाउनलोड करें।

प्रश्न 1

Which limitations applies for use of Jack-Up barges?

A Water depth
B Maximum permitted penetration
C Weather conditions
D All mentioned

प्रश्न 2

How to avoid risk of Punch Through?

A Compliance with Barge Operations Manual procedures
B Leg Penetration Analyses and soil assessment
C Location assessment for the risk of Punch Through
D All mentioned

प्रश्न 3

Why it is prohibited to exceed Variable deck load limits?

A It increases load at Jacking system gears which can lead to the damage
B It affects Jack-Up barge stability
C It can lead to situation when Jacking system will be unable to jack-up barge hull due to overload
D All mentioned

प्रश्न 4

What are the difficulties associated with using of jetting system?

A It is hard work to connect hoses of jetting system to the legs
B To gain effect long it takes long time
C Difficult to assess the effect of jetting system at initial stage of operations
D All mentioned

प्रश्न 5

How many Jack houses on board Jack-Up barge?

A One
B Number of Jack houses actual to the number of legs
C Two, one is main another emergency
D Nil