Get Instant Access of 100% Real API API-936 Exam Questions with Verified Answers [Q30-Q48]

NO.30 The vessel downstream of the reactor used to separate different product fractions is called

NO.31 The color of stripe for Inconel 600 alloy material of metallic anchor is

NO.32 The functions of refractories include resistance to other destructive influences such as abrasion, pressure, chemical attack, and or rapid changes in temperature is called.

NO.33 Colour coding does not require for anchor alloy of

NO.34 Which function of refractories is to resist temperature?

NO.35 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.36 Refractories containing a substantial amount of silica which is reactive with basic refractories, basic slags, or basic fluxes at high temperatures are known as

NO.37 The exposure of a material or body to a rapid change in temperature which may have a deleterious effect

NO.38 The most common sizes in thickness for hex mesh are

NO.39 The destructive chemical reaction between refractories and external agencies at high temperatures, resulting in the formation of a liquid is called

NO.40 Section of transfer line in which flow is in an upward direction is called

NO.41 For air-setting phosphate bonded, erosion-resistant refractories mixing, the mixer’s paddles, and bowls shall be

NO.42 A typical example of hexalt anchor is

NO.43 Refractory packing requirements, the weight in the bag, shall not deviate by more than

NO.44 Additives used to facilitate moisture removal of refractory linings during dry out are called

NO.45 Testing frequency for material qualification of refractory for other services requires

NO.46 The vessel in which cracking reaction occurs or is completed and product gases are separated from coke and/or catalyst particulate is called

NO.47 The surface of a refractory section exposed to the source of heat

NO.48 Heating the new refractory too rapidly will cause