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What is the minimum required gm for double hull tanker vessel?
0.3mtrs
What does a vacuum breaker look like?
That would depend on the application as there are many uses and shapes and specifications for a vacuum breaker
What is the difference between siphon breaker and vacuum breaker?
A vacuum breaker does not allow back flow into the potable water system A syphon breaker is normallly installed on a tank that there is a possibility of the tank imploding
What are the certificates requirements for tanker vessel for nk class?
Tanker vessel certificates are required as per the Flag state requirements which is as per the statutory certificate list,and complying solas,marpol and loadline,tonnage and class rules.
What is the difference between Air circuit breaker and Vacuum circuiut breaker?
"Air" and "Vacuum" describe how the breaker extinguishes the arcing current. An Air breaker opens far enough that the dielectric strenght of air is enough to extinguish the arc. A vacuum breaker's contacts are in a vacuum. Oil breakers use oil. SF6 breakers use SF6 gas to extinguish the arc.
What is salary of deck cadet in merchant navy on an oil tanker vessel?
20000 to 40000
What is a vacuum breaker in plumbing?
A vacuum breaker is a device that prevents water in a toilet cistern or water tank, from syphoning back into the toilet cistern or water tank.
Where does the vacuum breaker install in the drain line?
A vacuum breaker is usually installed at the top of a vertically-mounted drain pipe leading to a drain. The water drainage hose from an appliance such as a dishwasher or washing machine should never be plumbed directly into a drain stand pipe without a vacuum breaker. The vacuum breaker prevents contaminated water from the drain being sucked back into the appliance if it has a fault.
WILL sink work without the vacuum breaker?
Yes.
How long will it take travel from France to south Africa through tanker vessel?
roughly 130 days
What is Vacuume Circuit Breaker?
A vacuum circuit breaker is a high-voltage circuit breaker whose contacts separate within a vacuum dielectric. The vacuum contributes to extinguishing the resulting arc because ionisation cannot take place while the arc is stretched between the separating contacts.
As the pressure in a vessel containing water is reduced with a vacuum pump it begins to boil at some point but will it continue to boil if the vessel is sealed after it begins to boil?
If the vacuum pump is on, the water will continue to boil. If the vacuum pump is off as the vessel is sealed, the boiling will stop at a point of equilibrium.
