Signature Global Senior Engineer Interview Questions and Answers

Q1. About civil engineering for site and billing Quantity surveying and rate analysis .actual site quantity measurements and check contractor bill and certification
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Q2. Concrete quantity calculations
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Q3. As per site and as per drawing calculated
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Q1. Discuss about work experience.
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Q2. Discuss about salary and others.
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Q1. Work related questions.
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Q2. Civil technical questions.
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Q1. About to my experience journey.
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Q2. About my skills and work activities.
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Q1. Salery discussion.
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Q2. Document submission. & Offer letter.
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Q1. What is the weight of one bag cement
Ans. 
The weight of one bag of cement varies depending on the country and type of cement.
• The weight of one bag of cement is typically between 25kg and 50kg.

• In the United States, a bag of Portland cement usually weighs 94 pounds (42.6kg).

• In Europe, a bag of cement typically weighs 50kg.

• Different types of cement, such as lightweight cement, may have different weights per bag.
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Q2. What is initial setting time of cement
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Initial setting time of cement is the time taken for the cement paste to harden sufficiently to resist certain specified pressure.
• Initial setting time is an important property of cement as it determines the time available for mixing, placing, and finishing of concrete.

• It is measured by the Vicat apparatus, which consists of a needle and a mould filled with cement paste.

• The initial setting time is typically around 30 mi...read more
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Q3. What is the size of concrete cube
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The size of a concrete cube refers to its dimensions, typically measured in millimeters.
• The size of a concrete cube is usually specified by the engineer or client.

• Common sizes for concrete cubes are 150mm, 200mm, and 300mm.

• The size of the cube is important for testing the compressive strength of the concrete.

• The cubes are typically cast and cured for a specific period before testing.
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Q4. What is the minimum diameter for doweals bar
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The minimum diameter for dowel bars depends on the specific application and design requirements.
• The minimum diameter for dowel bars is typically specified in the project's design documents or specifications.

• It is important to consider factors such as the load transfer requirements, concrete strength, and spacing between dowel bars when determining the minimum diameter.

• In general, dowel bars for pavement joints are comm...read more
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Q1. What is the lap length of bars for compperision zone
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The lap length of bars for compression zone is the minimum length required to ensure proper transfer of stress between two overlapping bars.
• The lap length is determined based on the diameter of the bars, concrete strength, and the bond strength between the bars and concrete.

• It is important to provide adequate lap length to prevent failure due to inadequate bond between the bars and concrete.

• The lap length for compressi...read more
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Q2. What is the minimum alowable ph value of water
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The minimum allowable pH value of water is 6.5.
• The minimum allowable pH value of water is determined by various regulatory bodies and standards.

• For drinking water, the World Health Organization recommends a minimum pH of 6.5 to prevent corrosion of pipes and plumbing fixtures.

• In some industrial processes, a minimum pH of 6.0 or even lower may be required.

• Water with a pH below the minimum allowable value may be consider...read more
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STEEL WEIGHT, BBS,COVER BLOCK

Q1. LAYOUT, DRAWING READING
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Q1. Formula for Unit weight of steel rebar
Ans. 
Unit weight of steel rebar is calculated using a specific formula based on the dimensions of the rebar.
• Unit weight of steel rebar = (D^2/162.2) * L, where D is the diameter of the rebar in inches and L is the length of the rebar in feet.

• The formula is derived from the weight of a steel bar per foot, which is 3.4 pounds for a rebar with a diameter of one inch.

• For example, a steel rebar with a diameter of 0.5 inches and ...read more
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Q1. In how many days u will join the company
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Q2. What is your Sal expectations
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