Bissoy.com
Doctors Medicines MCQs Q&A

Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode

Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode Correct Answer All of the above

Related Questions

The following is employed as sacrificial anode to provide cathodic protection to ships, pipelines and storage tanks :
A water line is buried underground in dry soil that has an assumed initial temperature of 4.5 degree Celsius. The pipe may have no flow through it for long period of time, yet it will not be drained in order that no freezing occurs, the pipe must be kept at a temperature not lower than 0 degree Celsius. The pipe is to be designed for a 30 hour period at the beginning of which the soil surface temperature suddenly drops to – 17 degree Celsius. Workout the minimum earth covering needed above the water pipe so as to prevent the possibility of freezing during 36 hour cold spell. The soil in which the pipe is buried has the following properties Density = 640 kg/m3 Specific heat = 1843J/kg degree Thermal conductivity = 0.345 W/m degree
The water supply pipes are buried underground. The load on the buried pipe due to earth filling is given by ____________
Anodic material used for the cathodic protection of underground buried steel pipeline is
তড়িৎ রাসায়নিক কোষের emf = ?i. E° Anode(ox) + E°Cathode (Red) 11. E Cathode(Red) - E°Anode (Red) 111. E° Anode(ox) - E°Cathode (Red) নিচের কোনটি সঠিক?
Choose the right option among the alternatives – A thyristor goes into full conduction in its forward direction when anode/cathode/gate is positive with respect to its anode/cathode/gate and a turn-on voltage or current signal in the form of a pulse is given to its anode/ cathode/gate.
Which of the following metal is not used as a sacrificial anode?
Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).
S1: Urban problem differ from State to State and city to city.
P: Most of the cities have neither water nor the required pipelines.
Q: The population in these cities has grown beyond the planners imagination.
R: However, certain basic problems are common to all cities.
S: Only broad macro - planning done for such cities, without envisaging the future growth, and this has failed to meet the requirements.
S6: There is no underground drainage system in most cities, and the narrow historical roads are already congested.

The Proper sequence should be:
Buried hetero-junction (BH) device is a type of _____________ laser where the active volume is buried in a material of wider band-gap and lower refractive index.