VOLTECH O AND M SERVICES Site Administration Manager Interview Questions and Answers

Q1. HT and lt line meking
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Q2. Transfer installation and incoming line
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Q3. Cip costing and testing
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Q4. Pole grouting and moffing
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Q5. Meter installation and meter check
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Q6. Quality check and concreting resio
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Q7. Outing going line
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Q8. Cable abc cable
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Q1. What is the main components part of cement?
Ans. 
The main components of cement are limestone, clay, and gypsum.
• Limestone: primary raw material used in cement production

• Clay: provides silica, alumina, and iron oxide necessary for cement

• Gypsum: regulates setting time and helps control the rate of hardening
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Q2. What is the maximum percentage (%) of carbon and silicon using in cement?
Ans. 
The maximum percentage of carbon and silicon in cement is typically around 5% and 3% respectively.
• Maximum percentage of carbon in cement is around 5%

• Maximum percentage of silicon in cement is around 3%

• Higher percentages can affect the quality and properties of the cement
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General aptitude test

Q1. Thermodynamics and heat mass transfer subject
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Q1. Subject-thermodynmics
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Q1. Ctc Working timing Other benefits
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Q1. I want to know company's rules
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Q2. How to working company
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Q3. Daily to daily report submited to our manager and quality engineer and a day advance coordinator with vendor
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Q4. SAFETY CHEK DAILY BEFORE START THE WORK
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I wantnto know that how many aptitude in my self for so work

Q1. Grade of concrete
Ans. 
Grade of concrete refers to the strength of the concrete mix design, typically denoted by a number such as M20 or C30.
• Grade of concrete is determined by the ratio of cement, sand, and aggregates in the mix.

• Higher grade numbers indicate higher strength concrete.

• Common grades include M20, M25, M30, etc. for mix design method and C15, C20, C25, etc. for nominal mix method.
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Q2. Compressive strength of concrete
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Compressive strength of concrete is the ability of concrete to withstand loads that tend to compress it.
• Compressive strength is measured by testing concrete cubes or cylinders in a laboratory.

• It is important for determining the quality and durability of concrete structures.

• The strength of concrete can vary depending on factors like mix design, curing conditions, and age.

• Typical values for compressive strength range fro...read more
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Q3. M20- 20 is compressive strength of concrete Same as M25,M30 etc
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Q4. Method of curing?
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Curing is the process of maintaining adequate moisture and temperature for concrete to ensure proper hydration and strength development.
• Curing can be done by methods such as ponding, wet covering, steam curing, and using curing compounds.

• Ponding involves creating a pond of water on the concrete surface to keep it moist.

• Wet covering is done by covering the concrete with wet burlap, sand, or other materials to retain moi...read more
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Q5. 1) spray 2) wet surface 3) ponding method 4) chemical method
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Q6. Introduce yourself
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Q1. 1.Site Execution related questions . 2. How much year experience in fit out Project.
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Q2. How will you handle Project team
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