Spectrum Techno Consultants Assistant Design Engineer Interview Questions and Answers

Q1. Technical about railway experience in OHE
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Q2. Commerical experience related to client billing
Ans. 
I have extensive commercial experience related to client billing.
• Managed client billing for a software company, ensuring timely and accurate invoicing

• Developed and implemented billing processes for a consulting firm, resulting in a 20% increase in revenue

• Collaborated with sales team to resolve billing discrepancies and improve client satisfaction
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Q1. What is the weight of green concrete?
Ans. 
The weight of green concrete varies depending on the mix design and components used.
• The weight of green concrete typically ranges from 140 to 150 pounds per cubic foot.

• Factors such as the type and amount of aggregates, cement, water, and admixtures used can affect the weight.

• Lightweight concrete can have a lower weight, while high-density concrete can be heavier.

• The weight of green concrete is important for structural
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Q2. What is the formula of tensile Strength of concrete?
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The formula for tensile strength of concrete is based on the cross-sectional area and maximum load applied.
• Tensile Strength = Maximum Load / Cross-sectional Area

• The units for tensile strength are typically in MPa (megapascals)

• Tensile strength is an important property of concrete for determining its ability to resist tension forces

• For example, if a concrete specimen with a cross-sectional area of 100 square millimeters ...read more
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Q3. What is the water cement ratio of concrete?
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The water cement ratio of concrete refers to the ratio of the weight of water to the weight of cement used in a concrete mix.
• The water cement ratio is a crucial factor in determining the strength and durability of concrete.

• A lower water cement ratio results in stronger and more durable concrete.

• The ideal water cement ratio varies depending on the type of concrete mix and its intended use.

• For example, a typical water ce...read more
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Q4. What is the is code of steel ?
Ans. 
IS code of steel refers to the Indian Standard code for steel materials and products.
• IS 2062:2011 - Steel for general structural purposes

• IS 1786:2008 - High strength deformed steel bars and wires for concrete reinforcement

• IS 8500:1991 - Structural steel - Microalloyed (medium and high strength qualities)
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Q1. 1. Basic material properties cement , sand and Aggregate. 2. IS codes and standard 3. Site Execution related questions 4. Field test procedures. 5. Acceptance limit of test .
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Q1. Basic screening ? Asked technical details ?
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Q2. Asked queries on family background and why Iam leaving the current org
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Q1. Hr interview, technical interview , tool test
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Q1. Prepare on skills, language conversation, tool test a to z
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Tool test on the required department on design

Q1. Tool test and technical round
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Q1. Discussion with HR regarding package and joining date
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