[Q50-Q68] Pass Your API-936 Exam Easily With 100% Exam Passing Guarantee [2024]

NO.50 Heating the new refractory too rapidly will cause

NO.51 To compose a sample for the modulus of rupture test from an equivalent number of refractory shapes, the specimen should be

NO.52 For air-setting phosphate bonded, erosion-resistant refractories mixing, the mixer’s paddles, and bowls shall be

NO.53 The selected compression test section of the specimen for the CCs test shall be free from

NO.54 Hex mesh supplied in flexible rolls and ready fit to a curved surfaces is called

NO.55 An internal component used for the separation of solids from flue or product gas in a fluid coking unit is called

NO.56 Refractories whose major constituent is lime, magnesia, or both and which may react chemically with acid refractories, acid slags, or acid fluxes at a high temperature is known as

NO.57 For modules of rupture test of brick and shapes, the preferred test specimen shall be standard

NO.58 The destructive chemical reaction between refractories and external agencies at high temperatures, resulting in the formation of a liquid is called

NO.59 Cristobalite is an important constituent of

NO.60 Forms (types) of refractory

NO.61 Mechanical wearing away of the surfaces of refractory bodies in service by washing action of moving liquid or gases is called

NO.62 The most commonly used binder for refractory concrete is

NO.63 A metallic anchor, usually V-stud which has a foot-shaped configuration at the base to aid weld attachment to the shell is called.

NO.64 API 936, the standard test method for the workability index of fire clay and high alumina plastic refractories are

NO.65 Applicator qualification for plastic thick layer, the test panel with an applied lining thickness and anchorage shall be

NO.66 The vessel in which cracking reaction occurs or is completed and product gases are separated from coke and/or catalyst particulate is called

NO.67 Which function of refractories is to resist temperature?

NO.68 A refractory materials, stiffer than plastic, that cannot be extruded but has suitable properties to permit ramming into place to form a monolithic structure