question and answer for cement process

Get Cement Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Cement MCQ Quiz Pdf and prepare for your upcoming exams Like Banking, SSC, Railway, UPSC, State PSC.

HAC also known as calcium aluminate cement (CAC) or aluminous cement, is composed of calcium aluminates unlike Portland cement which is composed of calcium silicates. This cement contains about 40% alumina and is highly reactive and about 80% of strength of concrete is developed within 24 hours.

For example, most contractors use concrete rated between 3,000 and 5,000 PSI for residential applications like garage floors and driveways, thus supporting weights between 3,000 and 5,000 pounds. Conventional concrete has a strength of 7,000 PSI or less; concrete with PSI levels between 7,000 and 14,500 PSI is considered high-strength …

The early period of hardening is referred to as the setting time. Find answers to the most common questions about cement from CEMEX USA, a leading global supplier of high …

View Answer. 7. Shrinkage in concrete is caused mainly by a loss of water by evaporation or by hydration of cement. a) True. b) False. View Answer. 8. However, fall of temperature and carbonation may also cause shrinkage. a) True.

Q5. Types of concrete, materials used for concrete. Asked in Quality Engineer interview. Q6. Measuring instruments, both electrical and instrumentation, their principle, working and application. Asked in Graduate Engineer Trainee (Get) interview. Q7.

This question can help the interviewer understand how you approach quality control and compliance with industry standards. Your answer should demonstrate your ability to adhere to regulations, communicate effectively and solve problems. Example: "I always make sure that I check all of my measurements before mixing concrete.

12. Describe your process for smoothing freshly poured concrete. This question is an opportunity to show your interviewer that you have the skills and knowledge necessary for this role. You can answer by describing a step-by-step process, including any tools or techniques you use.

View Answer. 2. ___________ is the binding material of acid-resistant cement. a) Lime. b) Soluble glass. c) Soda ash. d) Caustic soda. View Answer. 3. Sodium fluosilicate added in the acid-resistant cement decreases the resistance of cement to water and acid and also retards the hardening process of soluble glass.

b) The time to reach that stage at which cement paste loses its elasticity. c) The time at which cement paste gains its plasticity. d) The time when cement paste becomes hardened. View Answer. 7. Initial setting time of Low Heat Cement should not be less than _____________. a) 15 minutes. b) 30 minutes. c) 60 minutes.

Answer: The five steps of process costing are as follows: Summarize the physical unit's flow. Calculate output in terms of equivalent units. Summarize the overall expenses to account for. Cost calculations per equivalent unit. Assign cumulative costs to units completed and to units in ending work in process.

Interviewers ask this question to gauge your understanding of the entire process and to ensure you have the technical know-how to perform the job effectively and efficiently. Example: "The process of spreading, leveling and smoothing concrete begins with pouring the concrete mix onto the surface.

Basic Civil Engineering Questions and Answers – Grades of Cement ; Basic Civil Engineering Questions and Answers – Manufacture of Cement ; Building Construction …

This question is posed to assess your knowledge of these influences and your ability to adapt accordingly. It demonstrates your readiness to handle complex, real-world scenarios and your understanding of the technical aspects of your job. Example: "Weather conditions significantly impact the concrete finishing process.

6. Describe your experience with hand and power tools used for concrete jobs. Concrete work is a hands-on job that requires proficiency with a variety of tools and equipment. From mixers to screeds, trowels to vibrators, each tool plays a vital role in creating a durable and aesthetically pleasing concrete structure.

Safety Awareness: Knowledge of safety protocols to ensure a secure work environment. Environmental Consciousness: Awareness of eco-friendly practices in cement manufacturing. Adaptability: The ability to adapt to changing industry trends and regulations. Problem-Solving: Proficiency in addressing operational challenges swiftly and effectively.

Cement In Building Materials - Cement In Building Materials objective questions and answers. 26. The commonly used cement in cement paints is. 27. Cement normally contains dicalcium silicate percentage equal to about. 28. For hydration of cement the water required as weight fraction of cement is. 29.

Answer: a Explanation: In the manufacturing of portland cement, the raw materials can be mixed either in dry conditions or in wet conditions. In the wet process, argillaceous material is thoroughly mixed with water in a wash mill while calcareous materials are crushed and stored in storage tanks.

Why cement beneficiation is done? a) To remove silica and iron content. b) To remove silica and aluminum content. c) To remove silica and sulfur content. d) To remove silica and magnesium content. View Answer. 5. Why dry grinding process is preferred in the Portland cement production? a) Savings in heat.

1. What is concrete maturity? a) Concrete strength is directly related to age history. b) Concrete strength is indirectly related to age history. c) Concrete strength is directly related to age and its temperature history. d) Concrete strength is indirectly related to age and its temperature history. View Answer.

15. Glass fiber is made up from _______ individual filaments. a) 100-200. b) 200-400. c) 500. d) >500. View Answer. Sanfoundry Global Education & Learning Series – Concrete Technology. To practice tough questions and answers on all areas of Concrete Technology, here is complete set of 1000+ Multiple Choice Questions and Answers.

Answer: B. Concrete Technology objective questions with answers pdf download online exam test. 151. Pick up the incorrect statement from the following: A. The degree of grinding of cement, is called fineness. B. The process of changing cement paste into hard mass, is known as setting of cement. C.

This set of Concrete Technology Multiple Choice Questions & Answers (MCQs) focuses on "Destructive Testing". 1. Compressive strength of hardened concrete is done by _________. a) Cube test. b) Tensile splitting test. c) Concrete core test. d) Flexure test.

30. Describe a time when your testing led to significant changes in a project's execution. As a concrete tester, your work is pivotal to ensuring safety, quality, and efficiency in construction projects. Interviewers want to hear about your ability to influence the course of a project based on your testing findings.

Technical Round (6 Questions) Q1. How to hide lying maintenance mechanic jobs. View Answers (2) Q2. Centrifugal pumps practically handing of the jobs Preventive maintenance jobs. View Answers (1) Q3. Major overhauling single &multistage centrifugal pumps.

18. Describe a challenging project you've completed and how you overcame obstacles. When it comes to the physically demanding and detail-oriented work of a cement mason, employers want to know that you have the skills and determination to navigate through challenges and deliver high-quality results.

View Answer. 10. Cement is a material with adhesive and cohesive properties. a) True. b) False. View Answer. Sanfoundry Global Education & Learning Series – Concrete Technology. To practice all areas of Concrete Technology, here is complete set of 1000+ Multiple Choice Questions and Answers.

Download to read offline. 1. QATAR NATIONAL CEMENT COMPANY Cement Rotary Kiln Questions & Answers By: Nael Shabana qatar.cement@yahoo 2013. 2. 1 "In the name of Allah, the Beneficent, the Merciful" "Read in the name of thy Lord Who creates- Creates man from a clot Read and thy Lord is most Generous Who taught …

Cement Multiple Choice Questions (MCQ's) 1. The compound responsible for flash set of cement is. C3A. C2S. C3S. H2O. 2. Which of the compound is responsible for strength …

I interviewed at Ambuja Cements (Nāgpur, Maharashtra) in Feb 2020. Interview. It was a campus placement@VNIT Nagpur. It was a two step process-Test followed by Technical+HR interview (Both Simultaneously). Test contains total of 50 questions (25 aptitude+25 technical). Technical questions are field based not much …