The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter) 0.75 d D 2 d 0.5 d TRUE ANSWER : ? YOUR ANSWER : ?
Large process vessels operating under extreme temperature and pressure conditions are normally clad/ lined with materials like stainless steel, aluminium, nickel & its alloys, copper & its alloys and titanium. The cladding thickness is generally about __________ percent of the total thickness. 30 to 40 10 to 20 1 to 5 40 to 50 TRUE ANSWER : ? YOUR ANSWER : ?
Lug support is meant for supporting __________ vessels. Small Large horizontal cylindrical Tall but empty Thick walled tall TRUE ANSWER : ? YOUR ANSWER : ?
Normal screwed fittings are used for pipes upto a diameter of __________ inches. 1.5 5 7 3 TRUE ANSWER : ? YOUR ANSWER : ?
Frame thickness in the plate and frame filter press is normally in the range of __________ inches. 0.25 to 4 1 to 12 1 to 5 0.25 to 8 TRUE ANSWER : ? YOUR ANSWER : ?
Maximum allowable vapour velocity in a bubble cap tower is determined by the Diameter of the column None of these Vapour density Entrainment considerations TRUE ANSWER : ? YOUR ANSWER : ?
The testing pressure of storage tanks and pressure vessels designed as per Indian standard codes should be about __________ times.the design pressure. 4 to 5 1.5 to 2 >5 3 to 4 TRUE ANSWER : ? YOUR ANSWER : ?
Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the All of these Sensible heat differences are small, because the temperature changes from tray to tray is small Liquid/vapor loading across the column remains constant Trouton's rule is applicable TRUE ANSWER : ? YOUR ANSWER : ?
In a __________ rivetted joint, the number of rivets decreases from the innermost row to the outermost row. Zig-zag None of these Diamond Chain TRUE ANSWER : ? YOUR ANSWER : ?
The slope of operating line in the rectifying section of a distillation column is unity, if the reflux ratio is Minimum 0 1 ∞ TRUE ANSWER : ? YOUR ANSWER : ?