Gulf Contracting Co. WLL Assistant Quantity Surveyor Interview Questions and Answers

Q1. What is the standard deduction as per IS 1200?
Ans. 
The standard deduction as per IS 1200 is a fixed amount that can be deducted from the measured quantities of certain items in a construction project.
• The standard deduction is typically used for items like scaffolding, formwork, and centering in construction projects.

• It is a fixed percentage of the measured quantity, usually ranging from 2% to 5% depending on the item and project.

• The purpose of the standard deduction is...read more
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Q2. Steel reconciliation
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Q3. Material properties
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Material properties refer to the characteristics and behavior of materials used in construction projects.
• Material properties include density, strength, durability, thermal conductivity, and elasticity.

• Understanding material properties is crucial for selecting the right materials for a project.

• Examples of material properties affecting construction include water absorption in concrete and thermal expansion in metals.
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Q4. Price escalation
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Q5. Rate Analysis, Budgeting, Client billing
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Q1. After one round from Walk in Interview didn't call for 2nd round although they b committed for the same
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Q2. Technical questions in viva plus written test
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Q3. Theoretical test
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Q1. Never called for second round
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Q2. Yes didn't call even after selection from 1st round
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Simple game style interview

Q1. What made you apply for this junior qs role?
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Q1. About myself , my previous employer
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Q2. My family background
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Q1. About my previous company job responsibilities
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Q2. About my working knowledge
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Q1. Sap IDM nolage
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Q2. Personal interview
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Some basic questions of mathematics up to 10th class.

Q1. Current company role and responsibility
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Q2. Why are you change your current company
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Q3. What is your current salary and what's you accept to us
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General mathematical question like work, force, percentage etc.

Q1. What type of boq you worked earlier ?
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Q2. What is Secured advance in client billing ?
Ans. 
Secured advance in client billing is a payment made by the client to the contractor before the work is completed.
• It is a form of pre-payment made by the client to the contractor

• It is usually made to help the contractor cover the cost of materials and labor before the work is completed

• The amount of the secured advance is usually a percentage of the total contract value

• The contractor must provide security for the advance...read more
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Q3. Shear force max at which point ?
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Shear force max depends on the material and cross-sectional shape of the beam.
• Shear force max is the maximum force that a beam can withstand before it fails in shear.

• It depends on the material properties of the beam, such as its yield strength and modulus of elasticity.

• It also depends on the cross-sectional shape of the beam, such as whether it is rectangular, circular, or I-shaped.

• Calculating shear force max requires ...read more
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Q4. Wastage percentage of diff types of work
Ans. 
The wastage percentage varies depending on the type of work.
• Wastage percentage for construction work can range from 5% to 20% depending on the type of material used.

• For electrical work, the wastage percentage can be around 2% to 5% due to damaged or defective components.

• In plumbing work, the wastage percentage can be around 10% to 15% due to incorrect measurements or damaged pipes.

• For painting work, the wastage percent...read more
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