Welcome to the website where you can pass online the CES CBT CD-0300 test on the subject «Rigging and Slinging». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. CES based on practical information and marine specialists experience.
CES tests developed for evaluating seaman basic knowledge by Seagull Company (rebranded as «OTG»), is an evaluating online-tool, used for revealing any professional preparation needed in specific fields of knowledge, defined by STCW.
CES tests have proven themselves as good tools for the selection and recruitment process, as well as advancing the level of knowledge of the current officers and crew. Ocean Technologies Group use various subjects for question creation, which includes:
Crowd and Crisis Management;
Integrated Navigation System (INS);
Ballast water management;
Handling and Stowage;
Vessel operation management and safety;
Marine engineering;
Maintenance and repair, etc.
Current test contains Seagull CES questions on the subject «Rigging and Slinging». Those questions can be used for competence verification specialist capable of preventing accidental situations related with transporting safety, or also for self-examination.
«Rigging and Slinging» subject includes theoretical and practical information about advanced training for work on any type of vessel. This test provides a comprehensive understanding of the principles and practices involved in rigging and slinging cargo, essential skills for safe and efficient loading and unloading operations. Participants will learn about different types of rigging and slinging equipment, their applications and limitations. They will also gain knowledge of the relevant safety regulations and procedures, including load calculations, handling techniques and safe working practices. Through training, they will develop the practical skills required to safely and efficiently rig and sling cargo, ensuring the integrity of the load and the safety of personnel.
On this site Crew Evaluation System Test on the subject «Rigging and Slinging» contains 31 questions you need to answer with no possibility to go back to previous question. Therefore, we recommend carefully reading each question and making decision with no hurry. In case you have some difficulty answering, you have also possibility to request a hint.
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Exam
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* Some questions may have more than 1 correct answer.
At which angle of lift will a Linked Eyebolt be rated higher than a normal Collar Eyebolt? Select the ONE best answer.
At all angles above 15° angle.
At 45° and above.
At 60° and above.
Never, a Linked Eyebolt will always be weaker than a normal Collar Eyebolt.
At which of the following situations is the winch capacity at its highest? Select the ONE best answer.
When the winch drum is 36 % full.
When the winch drum is at first layer.
When the winch drum is full.
When the winch drum is half full.
At which of the following situations will the pulling speed of the wire be at its highest? Select the ONE best answer.
When the winch drum is full.
When the winch drum is 36 % full.
When the winch drum is at first layer.
When the winch drum is half full.
How many falls will you need to lift a 3 ton load with winch capacity of 1,5 ton? Select the ONE best answer.
2 fall.
3 fall.
4 fall.
5 fall.
How much luggage can be allowed inside a personnel basket during personnel transfer? Select the ONE best answer.
Only small amounts of luggage are allowed together with personnel, it is preferable to send luggage in a separate lift.
20 kg per person to be transferred.
As much as can be safely stowed inside the ropes.
No luggage must be transferred together with personnel.
How much wear can be accepted on a single link on a chain before the chain must be discarded? Select the ONE best answer.
15 %.
10 %.
2 %.
None.
How much will the SWL of a Hoist Ring have to be de-rated for a lift at 30° vertical angle? Select the ONE best answer.
The SWL will be reduced by 25 %.
The SWL will be reduced by 50 %.
Nothing, a SWL of a hoist ring does not change at any angle of lift.
You must never do an angular lift with a Hoist Ring.
How often shall a personnel basket undergo thorough examination? Select the ONE best answer.
Minimum every 6 months.
At least once every year.
Every month.
Minimum every 3 months.
How often should lifting machinery/appliances, which is not used for personnel transfer, undergo thorough inspection? Select the ONE best answer.
Every month.
Once every six months.
Once every two years.
Once every year.
How often should lifting machinery/appliances, which is used for personnel transfer, undergo thorough inspection? Select the ONE best answer.
Once every six months.
Every month.
Once every year.
Weekly.
How often should loose gear/tackle like slings, shackles etc. undergo thorough inspection? Select the ONE best answer.
Once every six months.
Every month.
Once every year.
Weekly.
If all of the slings are of equal strength, which of the following configurations is the strongest? Select the ONE best answer.
A.
B.
C.
D.
In which position should the ram be when you are refilling oil on the jack? Select the ONE best answer.
At 80 % of full stroke.
At full stroke.
Fully retracted.
Half retracted.
Is use of drum slings an accepted method of lifting steel barrels? Select the ONE best answer.
Yes, but only for internal transfer.
No.
Yes, but only for single drums in case of external transfer.
Yes, no restrictions.
What is the maximum angle you can apply on a side loading on a beam trolley? Select the ONE best answer.
20°.
45°.
60°.
You must never apply side loadings on a beam trolley.
What is the maximum angle you can have on an angular lift with a Dynamo type eyebolt? Select the ONE best answer.
You must never do an angular lift with this kind of eyebolt.
15°.
5°.
60°.
What is the maximum face-to-face angle (A) allowable for a standard pair of Horizontal Plate Clamps? Select the ONE best answer.
120°.
90°.
60°.
45°.
What is the maximum side angle (B) allowable for a standard two pair set of Horizontal Plate Clamps? Select the ONE best answer.
10°.
20°.
30°.
45°.
What is the maximum stroke you should use on a hydraulic jack? Select the ONE best answer.
100 % of usable stroke.
70 % of usable stroke.
90 % of usable stroke.
80 % of usable stroke.
What is the minimum SWL required for the lifting beam in this scenario? The blocks 4 fall are fitted with roller bearings and the total weight of the gear is 250 kg. Select the ONE best answer.
(6 ton · 1,29) + 0,25 = 8 tons.
(6 ton · 1,0) + 0,25 = 6,3 tons.
(6 ton · 1,21) + 0,25 = 7,3 tons.
(6 ton · 1,54) + 0,25 = 9 tons.
What is the minimum SWL required for the lifting beam in this scenario? Use 8 % friction force and 100 kg total weight of gear. Select the ONE best answer.
(2,2 ton · 1,08 · 1,84) + 0,1 = 4,5 tons.
(1,08 · 1,41) · (2,2 ton + 0,1) + 0,1 = 3,5 tons.
(2,2 ton · 1,08 · 1,73) + 0,1 = 4,2 tons.
(2,2 ton · 1,84) / 1,08) + 0,1 = 3,1 tons.
What is the purpose of the stabilizer on a personnel basket? Select the ONE best answer.
To prevent the basket collapsing when it surges up and down on the boat deck.
It serves as a secondary safety sling in case the main sling fails.
To keep the basket balanced (horizontal) during the transfer.
To prevent the basket from capsizing if it falls into the water.
What kind of safety precautions must be taken if personnel unfamiliar with basket transfer are to be transferred by this method? Select the ONE best answer.
None in particular.
They must be given strict instructions in how to behave.
A person who is well familiar with such transfer should accompany them.
They must stand inside the ropes.
What kind of special requirements exists for the tag line? Select the ONE best answer.
It must be snag free and have no knots on it.
It must be minimum 2 meters long.
It must be of a bright visible colour.
It must not be more than 3 meter long.
What must you check before you are applying an angular load to a beam clamp? Select the ONE best answer.
That the beam clamp is designed for angular lifts and that correct de-rating is used.
That the lifting beam is designed for side loads.
That the total lifting height does not exceed more than 75 % of the distance between deck and beam clamp.
That the weight of the load is not more than 2 tons.
Which advantage does the Bow Shackle have compared to a same size Dee Shackle of same material? Select the ONE best answer.
It is lighter.
It is smaller.
It is stronger.
It is suitable for connection to multiple components, while the Dee Shackle is most suitable for connection of only 2 components.
Which of the below statements are true? Select the TWO correct answers.
You must never weld on grade 80 chains.
You should always clean the slings before you inspect them for wear.
An easy and good method of shortening a chain sling is to tie a knot on it.
You must never have more than 60° angle between the slings in a multi leg configuration.
Which of the following items must be checked before you use a chain hoist? (select all applicable answers).
That there are no knots on any of the chains.
That there are safety catches fitted on the hooks.
The SWL of the hoist and the weight of the load.
The type of slings to be used.
Which of the following requirements for the beam must be fulfilled in order to use a beam trolley on it?
It must be fitted with end stoppers.
It must be levelled, so that the trolley will not run away by gravity.
It must be higher than 2 meter above the deck.
It must have a SWL of two times the weight of the load.
Why do we have to be extra careful when lifting electrical cables?
They are very expensive.
They can be electrically charged and cause sparks if landed to hard.
They can be very sensitive and the slightest damage may make them unusable.
They can be extremely heavy.
Why should you use a saddle on the hydraulic jack?
It distributes the load evenly on the ram.
It increases the lifting capacity.
It increases the max lifting height.
It prevents the jack from retracting unintentionally.
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