100+ Free Registered Ship Surveyor Practice Questions

maritime-statutory-regulations-and-survey-regimes

Statutory legal framework, international maritime conventions, and ship survey administration: PRC Maritime Safety Law (中华人民共和国海上交通安全法), Regulations on Statutory Survey of Ships and Offshore Installations (中华人民共和国船舶和海上设施检验条例), Regulations on Ship Safety Supervision (船舶安全监督规则), International Maritime Organization (IMO) statutory conventions including SOLAS 1974 (as amended), MARPOL 73/78 (Annexes I–VI), International Convention on Load Lines 1966 and 1988 Protocol (LL 1966/1988), International Convention on Tonnage Measurement of Ships 1969 (TONNAGE 1969), Convention on the International Regulations for Preventing Collisions at Sea 1972 (COLREGS 1972), statutory survey classifications (Initial Survey, Annual Survey, Intermediate Survey, Renewal Survey, Bottom/Docking Survey, Propeller Shaft & Stern Tube Survey, and Additional Survey), statutory certificate issuance, validity terms (up to 5 years), annual endorsement windows (±3 months of anniversary date), Recognized Organization (RO) authorization agreements, Port State Control (PSC) and Flag State Control (FSC) survey interfaces, surveyor professional ethics, and statutory surveyor legal liabilities.

hull-construction-and-ship-stability

Naval architecture, hull structural design, intact stability, and damage stability: Ship hull geometry, lines plan, principal dimensions (Lpp, B, D, d), displacement volume (V), block coefficient (Cb), waterplane area coefficient (Cw), midship section coefficient (Cm), longitudinal center of buoyancy (LCB) and floatation (LCF), transverse metacentric radius (BM = IT / V), longitudinal metacentric radius (BML = IL / V), height of transverse metacenter (KM = KB + BM), vertical center of gravity (KG), metacentric height (GM = KM - KG), free surface effect on metacentric height (FSE = rho_t * i / Delta), IMO 2008 Intact Stability Code criteria (initial GM0 ≥ 0.15 m for cargo ships, GM0 ≥ 0.05 m for timber deck cargo; area under GZ curve from 0° to 30° ≥ 0.055 m·rad, from 0° to 40° ≥ 0.090 m·rad, from 30° to 40° ≥ 0.030 m·rad; maximum GZ occurring at angle ≥ 25°, preferably > 30°; angle of vanishing stability), IMO Weather Criterion (wind heeling arm lw1, roll angle theta0, roll back angle theta1, gust wind heeling arm lw2, stability criterion ratio K = b / a ≥ 1.0), deterministic damage stability (floodable length, permeability mu, margin line, 1-compartment and 2-compartment subdivision standards), probabilistic damage stability (SOLAS Chapter II-1, attained subdivision index A, required subdivision index R, probability of compartment flooding pi, survivability factor si, A ≥ R), longitudinal hull strength calculation, shear force (SF) and bending moment (BM) diagrams, midship section modulus (W = I / y), minimum section modulus requirements per MSA technical rules and CCS rules, plate buckling under compression, plate corrosion additions, and double bottom / watertight bulkhead structural scantlings.

marine-machinery-piping-and-pressure-systems

Marine propulsion plants, auxiliary machinery, shafting, piping systems, and pressure vessels: Main marine two-stroke and four-stroke diesel engine operating principles, turbocharging and charge air cooling, fuel injection systems, governors (mechanical, hydraulic, electronic), overspeed tripping devices (maximum 115% of rated speed), crankcase explosion relief valves, oil mist detectors (OMD), propulsion shafting design and alignment (intermediate shaft, propeller shaft, stern tube bearings, clearance limits per survey rules), propeller cavitation types, blade strength, and pitch control, marine auxiliary boilers and unfired pressure vessels, boiler safety valves (minimum 2 independent safety valves, accumulation test with pressure rise ≤ 10%), boiler water level gauge indicators (minimum 2 independent direct water level gauges), steering gear systems per SOLAS Chapter II-1 Reg 29 and MSA rules (main steering gear turning rudder from 35° on one side to 30° on the other within 28 seconds at maximum ahead service speed and draft; auxiliary steering gear turning rudder from 15° on one side to 15° on the other within 60 seconds at half service speed or 7 knots; emergency steering power supply from emergency switchboard within 45 seconds for rudder stock > 230 mm), marine bilge pumping systems (minimum 2 independently driven power bilge pumps, main bilge line internal diameter formula d = 1.68 * sqrt(L * (B + D)) + 25 mm, branch bilge line formula d = 2.15 * sqrt(l * (B + D)) + 25 mm), ballast water management systems (BWMS / IMO D-2 biological discharge standard), fuel oil transfer, settling, and service piping, remotely operated quick-closing valves outside the machinery space, and high-pressure fuel injection pipe double-wall shielding and leak alarms.

marine-electrical-installations-and-automation

Marine electrical power generation, main and emergency distribution systems, protection devices, hazardous area electrical safety, and marine automation: Main electrical power source requirements (minimum 2 generating sets, single generator failure shall not compromise essential propulsion and safety services), prime mover electrical load balance and power factor, emergency source of electrical power per SOLAS Chapter II-1 Reg 42/43 and MSA technical rules (emergency diesel generator or accumulator battery located above the uppermost continuous deck and outside the machinery space; automatic starting and power connection within 45 seconds upon main power failure; emergency power duration of at least 36 hours for passenger ships and 18 hours for cargo ships ≥ 500 GT), transitional source of emergency power (accumulator battery supplying essential emergency loads for at least 30 minutes), main switchboard configuration, bus-tie circuit breakers, generator protection devices (overcurrent, short-circuit, reverse power relays for parallel AC generators, under-voltage trips, and preferential tripping relays shed non-essential loads), electrical insulation resistance monitoring and earthing systems (isolated neutral IT vs earthed neutral TT/TN systems), hazardous area classification (Zone 0, Zone 1, Zone 2 for tankers, gas carriers, and battery rooms) and explosion-proof equipment standards (flameproof Ex d, intrinsic safety Ex i, increased safety Ex e, pressurized Ex p), engine room periodic unattended machinery space (AUT-0 / UMS / CCS AUT-0 notation) automation requirements (centralized control room, centralized alarm system with engine-room engineer cabin repeater alarms, automatic changeover of standby auxiliary pumps, bridge propulsion control, dead-man alarm system, and emergency stop devices).

fire-safety-life-saving-and-environmental-protection

Structural fire protection, firefighting systems, life-saving appliances, and marine environmental protection conventions: Structural fire divisions per SOLAS Chapter II-2 and MSA rules (Class A-60, A-30, A-15, A-0 divisions with non-combustible insulation tested to standard fire test curve reaching 927°C at 60 minutes; Class B-15 and B-0 divisions tested for 30 minutes; Class C divisions constructed of non-combustible materials), fire main and fire pumps (minimum 2 independent power-driven fire pumps on cargo ships ≥ 1,000 GT, emergency fire pump located outside machinery space with dedicated suction), fixed fire extinguishing systems (high-pressure CO2 flooding systems with total quantity based on gross volume of protected space: 40% gross volume for machinery spaces of category A, 30% for cargo holds; 85% of required CO2 gas discharged into machinery spaces within 2 minutes; pre-discharge audible and visual alarms; local water-mist and deck foam systems for tankers), life-saving appliances per SOLAS Chapter III and LSA Code (totally enclosed lifeboats on cargo ships with 100% capacity on each side of the ship, free-fall lifeboats with 100% capacity at the stern, inflatable liferafts with hydrostatic release units HRU operational at depth 1.5–4.0 m, lifeboat gravity davit launching speed formula v = 0.4 + 0.02 * H m/s, immersion suits for all persons on board, lifebuoys with self-igniting lights and buoyant lifelines), MARPOL 73/78 Annex I (oily water separator 15 ppm oil filtering equipment with automatic 15 ppm bilge alarm and 3-way automatic stopping valve, oil discharge monitoring and control system ODME for tankers, Oil Record Book Part I & II entries), MARPOL Annex IV sewage treatment plant type approval and comminuted/disinfected sewage discharge distances (> 3 nm comminuted/disinfected, > 12 nm untreated sewage at speed ≥ 4 knots), MARPOL Annex VI air pollution prevention (NOx Tier I, Tier II, and Tier III emission limits under 80% reduction in NECA, global fuel oil sulfur limit ≤ 0.50% m/m, Emission Control Area ECA fuel sulfur limit ≤ 0.10% m/m, Exhaust Gas Cleaning Systems EGCS scrubbers), Energy Efficiency Design Index (EEDI) Phase 1/2/3 reduction rates, Energy Efficiency Existing Ship Index (EEXI), and Carbon Intensity Indicator (CII) operational carbon ratings (A to E).