REFRACTORY PERSONNEL PRACTICE QUESTIONS & API-936 RELIABLE STUDY & REFRACTORY PERSONNEL TORRENT VCE

Refractory Personnel practice questions & API-936 reliable study & Refractory Personnel torrent vce

Refractory Personnel practice questions & API-936 reliable study & Refractory Personnel torrent vce

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Tags: API-936 New Dumps Questions, Valid Test API-936 Format, API-936 Latest Test Online, API-936 Valid Exam Topics, Valid API-936 Exam Objectives

Now you have all the necessary information about quick Refractory Personnel (API-936) exam questions preparation. Just take the best decision of your career and enroll in the API API-936 Exam. Download the API API-936 exam real dumps now and start this career advancement journey.

API-936 (Refractory Personnel) Certification Exam is a globally recognized certification program that provides a comprehensive understanding of refractory materials, installation, inspection, and repair techniques. Refractory Personnel certification is designed to assess the knowledge and skills of refractory personnel working in the petrochemical, chemical, and refining industries. API-936 Exam covers a range of topics, including refractory materials, installation, inspection, testing, and repair methods.

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Valid Test API-936 Format, API-936 Latest Test Online

The API-936 torrent prep contains the real questions and simulation questions of various qualifying examinations. It is very worthy of study efficiently. Time is constant development, and proposition experts will set questions of real API-936 exam continuously according to the progress of the society change tendency of proposition, and consciously highlight the hot issues and policy changes. In order to be able to better grasp the proposition thesis direction, the API-936 study question focus on the latest content to help you pass the API-936 exam.

Achieving API-936 certification is a significant achievement for any professional in the refractory industry. It demonstrates to employers and clients that the individual has a high level of knowledge and expertise in the field of refractory materials and installation. Additionally, API-936 Certification is recognized globally, which means that individuals who hold this certification have the potential for increased job opportunities and higher salaries.

API Refractory Personnel Sample Questions (Q13-Q18):

NEW QUESTION # 13
The installation contractor is required to secure an advance agreement that concerns all the installation details from the:

  • A. Inspector.
  • B. Owner.
  • C. Manufacturer.
  • D. Engineering company.

Answer: B

Explanation:
According to API 936, theinstallation contractor must secure prior written approval or agreement from the ownerregarding all details of the installation. This includes procedures for curing, dryout, anchoring, repairs, and quality control. The owner or their authorized representative is the ultimate authority for project specification conformance.
Reference:
API Std 936, Section 4.1 - "The installation contractor shall obtain agreement from the owner for all installation procedures and requirements."


NEW QUESTION # 14
The destructive chemical reaction between refractories and external agencies at high temperatures, resulting in the formation of a liquid is called

  • A. Slumping of refractories
  • B. None of the above
  • C. Slagging of refractories
  • D. Dusting of refractories

Answer: C


NEW QUESTION # 15
Which of the following statements regarding curing of hydraulic bonded castables is true?

  • A. The membrane curing compound shall burn off at a temperature not less than 500°F (260°C)
  • B. Apply a manufacturer approved membrane-type curing compound before the surface is dry to the touch
  • C. No part of the lining shall be allowed to air dry more than 3 hours before application of a curing compound
  • D. After remaining in place for 24 hours, forms shall be removed and a curing compound applied within 1 hour of form removal

Answer: C

Explanation:
Hydraulic bonded castables, such as those using calcium aluminate cement, cure through ahydration reactionthat requires the presence of water. Premature drying due to wind, sun, or heat can halt the hydration process, weaken the structure, and cause surface cracking. API 936 mandates thatno part of the exposed surface of the castable shall be allowed to dry more than 3 hoursbefore a membrane curing compound is applied.
This statement ensures:
Retention of sufficient surface moisture for ongoing hydration.
Prevention of microcracking, which can later act as stress risers during service.
Uniform strength development across the lining.
The curing compound forms a film that limits evaporation, allowing for continued hydration over the next 24-
48 hours.
Reference:
API Std 936, Section 6.3.2: "No portion of the exposed surface shall be allowed to dry more than 3 h prior to the application of the curing compound." ASTM C309(Referenced Standard): Specifies the performance requirements for curing compounds used in cement-based materials.


NEW QUESTION # 16
During gunning, inclusion of rebound is minimized by which of the following techniques?

  • A. Start at the lowest level elevation and build up gradually to full thickness in complete rings
  • B. Begin gunning at the lowest level and work around to full thickness in a spiral pattern
  • C. Cover all areas up to 1/2-in (13 mm) thick stud tip thickness before building to full thickness
  • D. Start at the lowest level and build up gradually to full thickness in an area not more than 10 ft² (1 m²)

Answer: D

Explanation:
To minimize rebound during gunning, API TR 980 clearly instructs to:
"Begin at the lowest level of the installation and build up gradually to full thickness in a small area of approximately 10 ft² (1 m²), avoiding sweeping motions."
- API TR 980, Section 4.3.4
This method prevents rebound contamination and cold joints that could occur if a larger area is covered too quickly or in an uncontrolled pattern.
Therefore, Option C is correct, and Options A, B, and D are incorrect according to best practices outlined in API TR 980.


NEW QUESTION # 17
The length of metal fiber is

  • A. 30 or 40mm
  • B. None of the above
  • C. 10 or 15mm
  • D. 19mm or 25mm

Answer: D


NEW QUESTION # 18
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