Floating head heat exchangers are used for the____________________?

Related Mcqs:

Practical dividing line between a ductile and brittle materials is suggested, when the ultimate elongation is about 5%. Generally, larger the knuckle radius, stronger is the corner torus section of a head. The knuckle radius provided should be less than ______________ of the head?

A. 6% of I.D. B. 3 times the thickness C. Either A. or B., whichever is larger D. Either A. or B., whichever is smaller...

The dust collection efficiency of a cyclone separator_________________?

A. Decreases with increase in gas flow rate B. Is inversely proportional to the mass of the dust particle C. Is directly proportional to the radius of the dust particle path D. None of these...

Diameter of rivet hole (d, mm) and the plate thickness (t, mm) are related by Unwin’s formula as___________________?

A. d = 1.1 t B. d = 1.6 √t C. d = 1.5 t D. d = 3 √t...

Apex angle of conical heads used in the bottom heads of chemical process equipments is usually__________________?

A. 30° B. 45° C. 60° D. 75°...

Normally, the ratio of the total riser area to the tower cross sectional area (for bubble cap towers of diameter more than 3 ft) is around_______________?

A. 0.4-0.6 B. 0.35-0.75 C. 0.1-0.2 D. 0.55-0.85...