Mariners Infogram | Mariners Infogram

When is a mixture called "Too Lean" & "Too Rich" ? What is "Flammable Range" of a mixture?

What are Too Rich and Too Lean mixtures Too Lean If the % of CH vapour is too low the mixture will not ignite and is said to be "too…

Mariners Infogram March 31, 2022

Function 1

Define Col, Ridge & Trough ?

Define Col, Ridge and Trough? Col A Col is an area between two highs and two lows situated alternately. Light variable winds are experienced but not for long. Sudden change…

Mariners Infogram March 30, 2022

Function 3

What is the requirement for the construction of Lifeboat?

Construction Requirements of Lifeboat 1) All lifeboats shall be properly constructed and shall be of such form and proportions that they have ample stability in a seaway and sufficient…

Mariners Infogram March 30, 2022

Function 2

Draw Flammability Diagram & explain it briefly ?

Flammability Diagram & its Explaination Lower Flammable Limit (LFL) or Lower Explosive Limit (LEL): It is the concentration of CH gas in air below which there is insufficient CH…

Mariners Infogram March 29, 2022

Function 1

What do you know about M and MS Notices? Who publishes these notices?

M and MS Notices. Who Publishes these? M NOTICES M notices are published by the MCA and recommendations contained in it should be complied with. It is a method by…

Mariners Infogram March 29, 2022

Function 3

What is Permeability? Give its Formulae?

What is Permeability? Give its Formulae? Permeability is the percentage ratio of the space available for the entry of water into a compartment, to the total volume of the compartment.…

Mariners Infogram March 27, 2022

Function 2

Name the 9 Classes of cargoes under IMDG code?

The 9 Classes of cargoes under IMDG code Class 1-Explosive Class 2- Gases Class 3- Flammable liquids Class 4- Flammable solids Class 5- Oxidising substance and organic oxides Class 6-Toxic…

Mariners Infogram March 26, 2022

Function 3

What 3 documents are required on-board as per ISM?

The 3 documents are required as per ISM 1. Safety Management Manual 2. Documents Of Compliance 3. Safety Management Certificate

Mariners Infogram March 26, 2022

Function 1

Define Twilight & it's stages?

Define Twilight & its stages? TWILIGHT Twilight is the light received from the sun, when the sun is below the horizon, i.e. before the sunrise and after the sunset. Though…

Mariners Infogram March 26, 2022

Function 2

What do you know about the FORM 99 on-board?

What do you know about the FORM 99 ? It contains certificate of tests and registers all reports of examination of load bearing machinery, chains and wire ropes before they…

Mariners Infogram March 25, 2022