SCE Principles and Practice of Engineering (PE) (Saudi Arabia)

An engineer discovers a design error that could endanger public safety but the client refuses to authorize corrective work. Under professional ethics, the engineer should FIRST:

• AResign immediately without disclosure
• BDocument concerns and notify the client and SCE as required
• CIgnore the issue to preserve the contract
• DPublish the error on social media

A conflict of interest exists when an engineer:

• AHas technical expertise in the project discipline
• BCannot render unbiased judgment because of financial or personal interests
• CWorks overtime to meet a deadline
• DUses licensed software for design

Under the SCE framework, stamping or sealing engineering documents without adequate personal review is considered:

• AAcceptable if a junior engineer verified the work
• BUnprofessional conduct and a violation of licensure obligations
• CPermitted when the project fee is below a threshold
• DRequired to expedite municipal approvals

Gift acceptance from a contractor bidding on the engineer's project is ethically problematic primarily because it:

• AIncreases project cost automatically
• BMay unduly influence procurement and design decisions
• CViolates Saudi tax law in all cases
• DRequires municipal permit amendment

Whistleblowing by a licensed engineer regarding a serious safety violation should generally follow:

• AAnonymous online posting as the first step
• BInternal reporting, then escalation per contract and SCE requirements
• CImmediate termination of all project contracts
• DNo action if the client is a government entity

An engineer asked to certify work performed entirely by an unlicensed party should:

• ACertify if calculations appear correct
• BRefuse to certify and ensure work is supervised by qualified licensed personnel
• CCertify with a disclaimer in small print
• DDelegate certification to the contractor

Professional engineers have a primary obligation to:

• AMaximize client profit in all circumstances
• BProtect public health, safety, and welfare
• CMinimize construction cost regardless of risk
• DAvoid all contact with regulatory authorities

Competitive bidding while simultaneously providing confidential bid assistance to one bidder is:

• AStandard industry practice
• BAn unethical conflict undermining fair competition
• CAllowed if the fee is disclosed later
• DPermitted for government projects only

An engineer may advertise professional services provided the advertisement is:

• AGuaranteed to be the lowest fee in the market
• BTruthful and not misleading about qualifications or scope
• CLimited to word-of-mouth only
• DApproved by competing firms

Continuing professional development (CPD) for SCE members primarily serves to:

• AIncrease membership fees only
• BMaintain and improve professional competence throughout a career
• CReplace the need for licensure exams
• DEliminate liability for design errors

An engineer who suspects a colleague of practicing outside their area of competence should:

• AIgnore it to maintain workplace harmony
• BDiscuss concerns with the colleague and escalate per firm and SCE policies if unresolved
• CPublicly criticize the colleague online
• DTake over all the colleague's projects without discussion

Signing plans prepared in another country without verifying local code compliance is:

• AAcceptable if the foreign firm is reputable
• BUnethical if the signing engineer has not ensured Saudi code and SCE requirements are met
• CRequired for fast-track Vision 2030 projects
• DAllowed when only structural steel is involved

Dual employment where an engineer serves two clients with opposing interests on the same project without disclosure is:

• APermitted if both fees are collected
• BA serious conflict of interest requiring disclosure and often withdrawal
• CEncouraged to reduce project cost
• DOnly prohibited for chemical engineers

An engineer asked to falsify test results to meet a schedule should:

• AComply to preserve the client relationship
• BRefuse, document the request, and follow escalation procedures
• CAlter only non-critical results
• DDelegate the decision to the contractor

Professional liability insurance for consulting engineers primarily protects against:

• ANormal profit fluctuations
• BClaims arising from negligent professional services
• CEmployee salary disputes only
• DEquipment theft on site

An engineer discovers proprietary client data on a lost laptop. The FIRST action should be:

• ASell the data to competitors
• BNotify the client and firm security per data breach protocols
• CPost a warning on personal social media
• DDelete all files without telling anyone

Offering engineering services in a discipline not covered by one's education and experience is:

• AEthical if a software tool is used
• BUnethical practice outside the bounds of competence
• CAllowed for one year after graduation
• DPermitted when subcontracting all design work

The concept of "fiduciary duty" in owner-engineer relationships means the engineer should:

• AAlways select the lowest bidder
• BAct in the owner's best interest with loyalty and good faith within professional bounds
• CShare confidential owner information with all bidders
• DGuarantee project profit

An engineer who becomes aware of bribery on a project site should:

• AParticipate to remain competitive
• BReport through appropriate legal and organizational channels
• CIgnore it if the bribe speeds approvals
• DDemand an equal bribe for the engineering firm

Retaining project records after contract completion is important because:

• AIt eliminates all future liability
• BRecords support defense against claims and demonstrate due diligence
• CSCE prohibits record retention
• DRecords are only needed for tax audits

An engineer's duty to society may require reporting safety issues even when:

• AThe client threatens litigation
• BIt conflicts with client confidentiality regarding public safety
• CThe project is near completion
• DThe error is expensive to fix

Moonlighting on a competitor's project using employer resources without permission is:

• AEthical if productivity is maintained
• BA conflict of interest and misuse of employer resources
• CStandard for all consulting engineers
• DAllowed on weekends only

When two ethical principles conflict, the engineer should:

• AChoose the option maximizing personal income
• BApply a reasoned hierarchy prioritizing public safety and legal compliance
• CFlip a coin
• DDefer entirely to the contractor

Anonymously copying a competitor's proprietary design for a bid is:

• AFair competitive intelligence
• BIntellectual property theft and unethical conduct
• CAllowed if modified by 10%
• DPermitted in international projects

SCE membership classification upgrade to Professional Engineer after passing PE requires, in addition to the exam:

• ANo experience documentation
• BMeeting SCE experience and application requirements per bylaws
• COnly payment of a promotional fee
• DAutomatic upgrade within 24 hours

The present worth (PW) of $10,000 received five years from now at i = 8% per year is closest to:

• A$6,806
• B$7,340
• C$8,000
• D$10,000

An investment of 50,000 SAR yields 12,000 SAR annually for 6 years with no salvage. At MARR = 10%, the net present worth is closest to:

• A22,000 SAR
• B2,280 SAR
• C−2,280 SAR
• D72,000 SAR

The benefit-cost (B/C) ratio for a public project with PW of benefits = 4.5M SAR and PW of costs = 3.0M SAR is:

• A0.67
• B1.00
• C1.50
• D7.50

Annual worth (AW) analysis is especially useful when comparing alternatives with:

• AIdentical lives only
• BDifferent service lives on an equivalent annual basis
• CNo cash flows
• DInfinite interest rates

Straight-line depreciation of an asset costing 200,000 SAR with salvage value 20,000 SAR over 10 years gives annual depreciation of:

• A18,000 SAR
• B20,000 SAR
• C22,000 SAR
• D200,000 SAR

If nominal interest rate is 12% per year compounded monthly, the effective annual rate is closest to:

• A12.00%
• B12.36%
• C12.68%
• D14.40%

The internal rate of return (IRR) of a project is the discount rate at which:

• ANPW = 1
• BNPW = 0
• CBenefit-cost ratio = 2
• DPayback period = 0

Sunk costs in project decisions should generally be:

• AIncluded because money was already spent
• BIgnored because they cannot be recovered by future decisions
• CDoubled to account for risk
• DAdded to salvage value

A project has first cost 100,000 SAR, annual savings 25,000 SAR for 5 years, and MARR = 8%. Simple payback period is:

• A2 years
• B4 years
• C5 years
• D8 years

Inflation of 5% per year means an item costing 1,000 SAR today will cost approximately how much in 3 years?

• A1,050 SAR
• B1,103 SAR
• C1,158 SAR
• D1,250 SAR

When comparing mutually exclusive alternatives by incremental IRR, the correct approach is to:

• ASelect the alternative with highest first cost
• BOrder by investment size and evaluate incremental cash flows against MARR
• CIgnore MARR entirely
• DAlways select the shortest-life alternative

Capitalized cost (CC) analysis is appropriate for projects with:

• AFinite 5-year life only
• BPerpetual or very long service life
• CZero maintenance cost only
• DNo initial investment

Double-declining balance depreciation in year 1 for equipment costing 80,000 SAR with 5-year life is:

• A16,000 SAR
• B32,000 SAR
• C40,000 SAR
• D80,000 SAR

An increment of 30,000 SAR investment yields incremental annual savings of 4,500 SAR for 8 years at MARR = 10%. The incremental NPW is closest to:

• A−6,000 SAR
• B2,280 SAR
• C14,000 SAR
• D36,000 SAR

Replacement analysis for an old asset should compare:

• AOriginal purchase price of the old asset with new asset cost
• BDefender marginal cost vs challenger economic advantage over a common study period
• COnly salvage values
• DOnly maintenance logs

The future worth of 5,000 SAR invested at 6% per year for 4 years is closest to:

• A5,300 SAR
• B6,312 SAR
• C6,500 SAR
• D8,000 SAR

A sensitivity analysis in engineering economics is used to:

• AEliminate all project risk
• BDetermine how NPW changes when key parameters vary
• CSet the tax rate for contractors
• DReplace the need for MARR

Opportunity cost in engineering economics refers to:

• AThe invoice price of equipment
• BThe value of the best foregone alternative use of capital
• CSunk laboratory testing fees
• DAnnual insurance premiums only

For two mutually exclusive projects A and B, if NPW(A) = 15,000 SAR and NPW(B) = 18,000 SAR at the same MARR, the economic choice is:

• AProject A because it has lower investment
• BProject B because it has higher NPW
• CNeither; flip a coin
• DBoth simultaneously

An after-tax cash flow analysis includes:

• AOnly revenue
• BDepreciation tax shield, taxable income, and net cash flow after taxes
• COnly sunk costs
• DSalvage value excluded always

The capital recovery factor (A/P) converts:

• APresent worth to equivalent uniform annual amount
• BAnnual amount to present worth only
• CFuture worth to annual amount without interest
• DSalvage to first cost