Related Questions

Anodic material used for the cathodic protection of underground buried steel pipeline is
A Nickel or copper
B Zinc or magnesium
C Bronze
D Brass
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).
A H
B 12.6 H
C 13.6 H
D 14.6 H
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?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
Which one of the following Vedas contains sacrificial formula?
A Sama Veda
B Rig Veda
C Yajur Veda
D Atharva Veda
Like Vedic Aryans, the custom of Sacrificial fire was also followed by
A Romans
B Greeks
C Iranians
D All of the above
Which of the following is the most widely used insulating material for steam carray-ing pipelines?
A Ceramic fibre blanket
B Glass wool and 85% magnesia
C Vermiculite
D Slag wool
Which of the following is the most widely used heat insulating material for pipelines carrying steam?
A Tar dolomite bricks followed by asbestos
B Fireclay refractory followed by aluminium sheet
C Cotton followed by aluminium foil
D 85% magnesia cement and glass wool
Some pipelines ___ and they've closed the road until the work ___.
A are laying, has been finished
B are being laid, is finished
C have laid, is finished
D are laid, is being finished
Gas carrying pipelines are best joined by
A Nuts & bolts
B Rivetting
C Welding
D None of these
Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is
A Black
B Silver grey
C Green
D Yellow

Next steps