Meghalaya Cements Technical Sales Executive Interview Questions and Answers

Q1. What are the close loops in CFBC boiler operation?
Ans. 
Close loops in CFBC boiler operation are used for controlling various parameters.
• Close loop for controlling bed temperature

• Close loop for controlling air flow rate

• Close loop for controlling fuel feed rate

• Close loop for controlling steam pressure

• Close loop for controlling flue gas temperature
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Q2. Tell about turbine protection system.
Ans. 
Turbine protection system is a safety system that protects the turbine from damage during abnormal conditions.
• It monitors various parameters like temperature, pressure, vibration, and speed.

• It triggers alarms and trips the turbine if any parameter exceeds the safe limit.

• It also includes emergency shutdown systems to prevent catastrophic failures.

• Examples of protection systems include overspeed protection, low oil press...read more
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Q3. What are the steps to edit rung in AB PLC software RS Logics
Ans. 
To edit a rung in AB PLC software RS Logix, follow these steps:
• Open the RS Logix software and select the project

• Navigate to the ladder logic editor and locate the rung to be edited

• Double-click on the rung to open the rung editor

• Make the necessary changes to the rung

• Save the changes and download the updated program to the PLC
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Q1. Cement manufacturing process
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Q2. About heat transfer
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Q3. Mechanical unit operations
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Q4. Distillation column
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Q1. Types of soils, Types of cement, concrete, Tests conducted on cement, concrete
Ans. 
The question is about types of soils, cement, and concrete, and tests conducted on them.
• Types of soils include clay, sand, silt, and loam.

• Types of cement include Portland cement, white cement, and rapid-hardening cement.

• Types of concrete include plain concrete, reinforced concrete, and pre-stressed concrete.

• Tests conducted on cement include compressive strength test, fineness test, and soundness test.

• Tests conducted on...read more
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Q1. About your project Qtns on fav subject
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Technical and english question

Topic was given to all student and had discussion

Q1. Introduction of yourself??
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Q2. Which project you completed
Ans. In college projects, have depth knowledge
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Q3. Where did you completed training??
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Q4. Give the answer and share your experience
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Q1. Definition of cement
Ans. 
Cement is a binding material used in construction to hold together materials like sand and gravel.
• Cement is a fine powder made from limestone, clay, and other minerals.

• When mixed with water, cement forms a paste that hardens and binds materials together.

• Common types of cement include Portland cement, which is used in most construction projects.

• Cement is a key ingredient in concrete, mortar, and grout.

• It plays a crucial...read more
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Q2. Ingredient of cement
Ans. 
The main ingredients of cement are limestone, clay, and gypsum.
• Limestone is the main component, providing calcium.

• Clay is used to provide silica, alumina, and iron oxide.

• Gypsum is added to control the setting time of the cement.

• Other additives like fly ash or slag may also be used for specific properties.
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GD topic is human vs ai

Q1. Grade of cement
Ans. 
Grade of cement refers to the strength of the cement based on the compressive strength it can achieve after 28 days of curing.
• Cement grades are classified as 33, 43, and 53 based on their compressive strength in MPa.

• Grade 33 cement has a compressive strength of 33 MPa, grade 43 has 43 MPa, and grade 53 has 53 MPa.

• Higher grade cement is used for construction projects that require high strength like bridges and high-rise
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Q2. Which ingredient provide strength and hardnes in cement
Ans. 
The ingredient that provides strength and hardness in cement is calcium silicate.
• Calcium silicate reacts with water to form calcium silicate hydrate, which contributes to the strength and hardness of cement

• Other ingredients like alumina and iron oxide also contribute to the strength of cement

• The ratio of these ingredients in cement mix determines the final strength and hardness of the cement
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Q1. Electrical machines , Power systems (maximum questions protection) and Power electronics
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Series questions, Alphabet logical and Time speed and distance relation questions

Q1. Basic questions and answers family background and checked nature and behaviour
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