Free Construction Management and Estimation MCQs with Answers
80 Construction Management and Estimation MCQs from Civil Engineering, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Construction management covers planning, scheduling, resource control, contracts, procurement, site organisation, safety, quality assurance and project documentation. Estimation includes quantity take-off, rate analysis, bill preparation, valuation and cost control, with attention to the difference between direct and indirect costs and between an estimate, a tender and a final account.
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- A. To provide an early indication of probable project cost
- B. To determine the contractor's final payment
- C. To record the measured quantities of completed work
- D. To certify the quality of construction materials
Explanation: A preliminary estimate gives the client an approximate cost for feasibility and budget decisions when design information is incomplete.
Correct answer: To provide an early indication of probable project cost- A. Daily rainfall plotted against site temperature
- B. Cumulative cost or progress plotted against time
- C. Material density plotted against moisture content
- D. Labour strength plotted against floor area
Explanation: An S-curve shows cumulative project cost, expenditure, or physical progress against time.
Correct answer: Cumulative cost or progress plotted against time- A. The bidder submitting the highest price
- B. The first bidder delivering its documents
- C. The lowest evaluated responsive bidder
- D. The bidder with the shortest company name
Explanation: Public procurement commonly awards the work to the lowest evaluated bidder that meets the tender requirements and is responsive.
Correct answer: The lowest evaluated responsive bidder- A. To finance the client's unrelated projects
- B. To pay customs duties on imported equipment
- C. To replace the contractor's performance guarantee in every case
- D. To provide security for proper completion and defect correction
Explanation: Retention provides the client with financial security until the work is properly completed and relevant defects are corrected.
Correct answer: To provide security for proper completion and defect correction- A. A pre-agreed sum for specified delay or breach
- B. A bonus paid for using fewer materials
- C. A tax charged on the contractor's profit
- D. A provisional amount for design development
Explanation: Liquidated damages are an amount agreed in advance to compensate for a specified breach, commonly delay beyond the contractual completion…
Correct answer: A pre-agreed sum for specified delay or breach- A. The total contract value per project
- B. The output achieved per unit of labour input
- C. The number of drawings issued per consultant
- D. The percentage of overhead in a tender
Explanation: Labour productivity relates the quantity of work produced to the labour time or labour resources used.
Correct answer: The output achieved per unit of labour input- A. The amount of material wasted by the activity
- B. The cost reserved for unexpected site conditions
- C. The time the activity may slip without delaying project completion
- D. The number of workers assigned to the activity
Explanation: Total float is the time an activity can be delayed without delaying the planned project completion date, assuming other relationships…
Correct answer: The time the activity may slip without delaying project completion- A. The foundation depth is ignored in every case
- B. Every wall must have a different measured length
- C. Only the external plaster is measured
- D. The wall thicknesses and junction conditions must be handled consistently
Explanation: The centre-line method uses the total centre-line length of walls and must account correctly for junctions and changes in wall thickness.
Correct answer: The wall thicknesses and junction conditions must be handled consistently- A. To brief workers on task hazards and safe controls
- B. To approve the contractor's final account
- C. To calculate the concrete mix proportion
- D. To negotiate the tendering method with bidders
Explanation: A toolbox talk is a short site safety briefing focused on the hazards and controls for an intended activity.
Correct answer: To brief workers on task hazards and safe controls- A. A final record of all payments already made
- B. Work that was not included in the original sanctioned estimate
- C. A daily register of labour attendance
- D. A replacement for the contractor's tender security
Explanation: A supplementary estimate covers additional work or items not included in the original approved scope, subject to the applicable approval…
Correct answer: Work that was not included in the original sanctioned estimate- A. The employer, because payment follows actual quantities
- B. The consultant, because design review sets the price
- C. The contractor, because the agreed price is generally fixed
- D. The supplier, because material prices are guaranteed
Explanation: In a lump-sum contract, the contractor agrees to complete the defined work for a stated price.
Correct answer: The contractor, because the agreed price is generally fixed- A. Payment is based only on measured quantities
- B. Payment is determined by the lowest tendered amount
- C. Payment is made only after a fixed completion date
- D. Payment consists of cost plus an agreed fee or percentage
Explanation: A cost-plus contract reimburses the contractor for allowable project costs and adds an agreed fee or percentage for overhead and profit.
Correct answer: Payment consists of cost plus an agreed fee or percentage- A. To assess capability, experience, and financial capacity
- B. To determine the final quantity of concrete
- C. To replace the need for drawings and specifications
- D. To calculate the contractor's final account
Explanation: Prequalification screens firms for relevant experience, technical resources, financial strength, and past performance.
Correct answer: To assess capability, experience, and financial capacity- A. Awarding work without any price discussion
- B. Selecting a contractor and agreeing terms through direct negotiation
- C. Inviting every available contractor to submit sealed bids
- D. Using only the lowest rate in a standard schedule
Explanation: In a negotiated contract, the client discusses scope, price, and other terms directly with a selected contractor.
Correct answer: Selecting a contractor and agreeing terms through direct negotiation- A. To approve the architect's personal design changes
- B. To list only the contractor's office expenses
- C. To record measured quantities of completed work
- D. To replace the signed construction contract
Explanation: A measurement book records dimensions and quantities of work executed at the site.
Correct answer: To record measured quantities of completed work- A. Only wages paid to skilled workers
- B. Land value, taxes, rent, interest, and depreciation
- C. Only materials delivered to the site
- D. Materials, labour, equipment, overheads, and profit
Explanation: A complete unit rate commonly includes material, labour, equipment or tools, applicable overheads, and contractor profit.
Correct answer: Materials, labour, equipment, overheads, and profit- A. A reduction in value caused by age, wear, or obsolescence
- B. An increase caused by improved market demand
- C. The contractor's profit added to a measured item
- D. The temporary cost of mobilising site equipment
Explanation: Depreciation is the reduction in value of a building or asset due to physical deterioration, functional inadequacy, or economic…
Correct answer: A reduction in value caused by age, wear, or obsolescence- A. The ratio of planned value to contract duration
- B. The ratio of earned value to actual cost
- C. The difference between tender and final account
- D. The percentage of work delayed by weather
Explanation: The cost performance index is calculated as earned value divided by actual cost.
Correct answer: The ratio of earned value to actual cost- A. To certify the quality of delivered concrete
- B. To define the legal terms of a contract
- C. To display resource demand over time
- D. To calculate the depreciation of equipment
Explanation: A resource histogram displays the required amount of labour, equipment, or another resource during successive time periods.
Correct answer: To display resource demand over time- A. A final payment certificate
- B. A material delivery note
- C. A plant maintenance register
- D. A request for information
Explanation: A request for information, or RFI, formally asks the designer or responsible authority to clarify an unclear or conflicting requirement.
Correct answer: A request for information