Electrical, Mechanical, Civil Engineering Objective Questions And Answers And Short Questions Answers For Exam, Tests and Interview Selections

Thursday, 27 April 2017

Tubes are fixed to the tube sheet (a thick circular metallic plate) by the method of tube rolling and brazing (non-removable) or ferrule connection (removable). Thickness of the tube, sheet is normally ________ the outside diameter of the tube but in no case it should be less than 22 mm (7/8�)

3. Tubes are fixed to the tube sheet (a thick circular metallic plate) by the method of tube rolling and brazing (non-removable) or ferrule connection (removable). Thickness of the tube, sheet is normally ________ the outside diameter of the tube but in no case it should be less than 22 mm (7/8�)
o three fourth
o equal to
o 1.5 times
o half

Ans: B

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