JMD Railtech Trainee Site Engineer Interview Questions and Answers

Q1. What do you like most about working here?
Ans. 
I enjoy the collaborative work environment and the opportunity to work on challenging projects.
• Collaborative work environment fosters teamwork and creativity

• Opportunity to work on challenging projects keeps me engaged and motivated

• Supportive colleagues and management make the work enjoyable
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Q1. One on one round for questions
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Q2. Resum preparation for this company
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Q3. Knowledge in civil engineer
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Q4. Ready for this interview
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Q1. Technical test for ready
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Q1. What's the initial and final setting time of a ideal cement mix
Ans. 
The initial and final setting time of an ideal cement mix refers to the time it takes for the cement to begin to harden and fully harden, respectively.
• The initial setting time is the time it takes for the cement to lose its plasticity and become rigid enough to resist certain pressures.

• The final setting time is the time it takes for the cement to fully harden and achieve its maximum strength.

• The initial setting time is...read more
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Q2. Classification of piles based on their function are use
Ans. 
Piles can be classified based on their function and use.
• Piles for supporting structures: These piles are used to support buildings, bridges, and other structures.

• Piles for retaining walls: These piles are used to provide stability to retaining walls and prevent soil erosion.

• Piles for foundation improvement: These piles are used to improve the load-bearing capacity of weak soils.

• Piles for marine structures: These piles ...read more
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Q3. Clear cover to main reinforcement
Ans. 
Clear cover to main reinforcement is the distance between the outer surface of concrete and the nearest surface of the reinforcement.
• Clear cover is important to protect the reinforcement from corrosion and fire damage.

• It is specified in the design and varies depending on the type of structure and environmental conditions.

• For example, in a residential building, the clear cover may be around 25mm to 50mm.

• In a marine stru...read more
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Q1. What is the curing on site engineering
Ans. 
Curing is the process of maintaining moisture and temperature conditions for freshly placed concrete to promote its hydration and strength gain.
• Curing is essential for the strength and durability of concrete.

• It involves keeping the concrete moist and at a proper temperature for a specific period of time.

• Curing can be done using various methods such as water curing, membrane curing, and steam curing.

• The duration of curi...read more
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Q2. What is the strength of cement
Ans. 
The strength of cement depends on its grade and type.
• The strength of cement is measured in terms of compressive strength.

• The grade of cement determines its strength. Higher the grade, higher the strength.

• Type of cement also affects its strength. For example, Portland cement has higher strength than lime cement.

• The strength of cement is also influenced by factors such as curing time, temperature, and humidity.
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Q1. Why you should left your previous company?
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Q1. The maximum size of coarse aggregate?
Ans. 
The maximum size of coarse aggregate is typically limited to 40 mm.
• The maximum size of coarse aggregate is usually specified in the project specifications.

• In general, the maximum size of coarse aggregate is limited to 1.5 times the minimum clear spacing between the reinforcement bars.

• For most construction projects, the maximum size of coarse aggregate is 40 mm.

• Using larger size aggregates can lead to segregation and di
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Q1. Why we have select you on this position?
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