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100+ Free HKIS LSD APC Part I Written Assessment Practice Questions

Pass your HKIS Land Surveying Division Assessment of Professional Competence Part I Written Assessment exam on the first try — instant access, no signup required.

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2026 Statistics

Key Facts: HKIS LSD APC Part I Written Assessment Exam

30

MCQs in the official exam

HKIS LSD APC Part I Syllabus (April 2026)

1 hour

Exam Duration

HKIS LSD APC Part I Syllabus (April 2026)

+5 / -2

Marks per correct / incorrect answer

HKIS LSD APC Part I Syllabus (April 2026)

50 / 100

Passing mark out of the marks ceiling

HKIS LSD APC Part I Syllabus (April 2026)

Twice a year

Assessment Frequency

HKIS LSD APC Rules and Guide

HK80

Local Geodetic Datum

Lands Department HK

The HKIS LSD APC Part I Written Assessment is a 30-question, 1-hour in-person multiple-choice exam with negative marking (+5 for a correct answer, -2 for an incorrect answer, 0 for a blank, capped at 100 marks). It covers Hong Kong cadastral laws (Cap. 473, Cap. 128), the HK80 Geodetic Datum, engineering surveying, hydrography, GIS, and BIM. Passing requires a mark of 50 out of the 100-mark ceiling. This practice bank offers 100 questions to build the underlying knowledge and simulate the exam format.

Sample HKIS LSD APC Part I Written Assessment Practice Questions

Try these sample questions to test your HKIS LSD APC Part I Written Assessment exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Under the Land Survey Ordinance (Cap. 473), what is the key legal responsibility of an Authorized Land Surveyor (ALS) when certifying a land boundary plan?
A.The ALS is only responsible for the accuracy of measurements, while the legal boundary determination remains with the Land Registry.
B.The ALS is personally responsible for the accuracy and completeness of the land boundary plan and field notes certified by him.
C.The ALS shares professional liability equally with the Survey and Mapping Office of the Lands Department.
D.The ALS is exempt from personal liability once the plan is deposited in the Land Survey Registry.
Explanation: According to Section 28 of the Land Survey Ordinance (Cap. 473), an Authorized Land Surveyor is personally responsible for the accuracy and completeness of every land boundary plan and survey field notes certified by him. Registry deposit or department approval does not relieve the surveyor of this professional liability.
2Which of the following describes the nature of the land registration system in Hong Kong under the Land Registration Ordinance (Cap. 128)?
A.A Title Registration system where registration guarantees ownership and boundary positions.
B.A Deeds Registration system that records transactions and establishes priority between instruments but does not guarantee title.
C.A Torrens system where registration is the sole mechanism that transfers legal title.
D.An unregistered land system where ownership is determined solely by physical possession.
Explanation: The Land Registration Ordinance (Cap. 128) establishes a deeds registration system. Registration under Cap. 128 gives priority to deeds and provides public notice, but it does not guarantee that the registered instrument is legally valid or that the holder has good title.
3What is the statutory limitation period for a third party to claim adverse possession of private land in Hong Kong under the Limitation Ordinance (Cap. 347)?
A.6 years
B.12 years
C.20 years
D.60 years
Explanation: Under Section 7(2) of the Limitation Ordinance (Cap. 347), the limitation period for recovering private land is 12 years from the date on which the right of action accrued. For Government land, the limitation period is 60 years.
4Under the Code of Practice approved under the Land Survey Ordinance (Cap. 473), what is the maximum allowable angular misclosure for a land boundary traverse?
A.10√n seconds
B.30√n seconds
C.50√n seconds
D.60√n seconds
Explanation: The Code of Practice under Cap. 473 states that the angular misclosure of any land boundary traverse shall not exceed 30√n seconds, where 'n' is the number of stations in the traverse.
5Under the Code of Practice under the Land Survey Ordinance (Cap. 473), what is the formula for the maximum allowable linear misclosure of a boundary traverse of total length S (in metres)?
A.15 + 0.05S millimetres
B.10 + 2S/15 millimetres
C.20 + 0.1S millimetres
D.5 + S/10 millimetres
Explanation: The Code of Practice under Cap. 473 mandates that the linear misclosure of a traverse shall not exceed (10 + 2S/15) millimetres, where S is the total length of the traverse in metres.
6A boundary traverse of 6 stations has a total length of 450.00 m. The coordinates misclosure is ΔE = +0.020 m and ΔN = -0.035 m. Calculate the linear misclosure and determine if it satisfies the Land Survey Ordinance (Cap. 473) Code of Practice standards.
A.Linear misclosure is 0.055 m; it fails the standard of 0.040 m.
B.Linear misclosure is 0.040 m; it satisfies the standard of 0.070 m.
C.Linear misclosure is 0.040 m; it fails the standard of 0.030 m.
D.Linear misclosure is 0.015 m; it satisfies the standard of 0.070 m.
Explanation: First, calculate the linear misclosure: √((+0.020)^2 + (-0.035)^2) = √(0.000400 + 0.001225) = √0.001625 = 0.0403 m = 40.3 mm (or 0.040 m). The maximum allowable misclosure is 10 + (2 * 450) / 15 = 10 + 60 = 70 mm = 0.070 m. Since 40.3 mm <= 70 mm, the traverse satisfies the LSO standards.
7Who is designated as the Land Survey Authority under Section 3 of the Land Survey Ordinance (Cap. 473) in Hong Kong?
A.The Secretary for Development
B.The Director of Lands
C.The Land Registrar
D.The President of the Hong Kong Institute of Surveyors
Explanation: Under Section 3 of the Land Survey Ordinance (Cap. 473), the Director of Lands is designated as the Land Survey Authority. The Authority is responsible for maintaining the Land Survey Registry and administering the ordinance.
8According to the Conveyancing and Property Ordinance (Cap. 219), a legal estate in land in Hong Kong can only be created, extinguished, or disposed of by which of the following instruments?
A.A written agreement signed by both parties
B.A deed
C.An oral contract witnessed by a solicitor
D.A certified land boundary plan
Explanation: Section 4(1) of the Conveyancing and Property Ordinance (Cap. 219) stipulates that a legal estate in land may be created, extinguished, or disposed of only by deed, subject to certain exceptions such as leases not exceeding 3 years at market rent.
9In resolving boundary re-establishment disputes in Hong Kong, which source of evidence is generally regarded as having the highest priority in the hierarchy of boundary evidence?
A.Dimensions and coordinates stated in the Block Government Lease.
B.Clear, undisturbed natural physical features referenced in original documents.
C.Measurements recorded by a modern GPS survey.
D.Oral testimony of long-term local residents.
Explanation: In land surveying law, natural physical features (such as ridges, streams, or cliffs) referred to in the original grant are given highest priority because they represent the physical reality of what was intended to be granted, followed by original artificial marks, document descriptions, and lastly numerical measurements.
10What is the historical origin and significance of 'Old Schedule Lots' in the New Territories of Hong Kong?
A.Lots designated for reclamation after the 1997 handover.
B.Agricultural lots demised under the Block Government Leases (Block Crown Leases) compiled following the survey around 1900-1904.
C.Industrial lots leased in Tsuen Wan under early urban development schemes.
D.Lots acquired by the British military for defensive outposts.
Explanation: Old Schedule Lots refer to the agricultural and building lots in the New Territories that were recorded during the Demarcation District (DD) plane-table surveys between 1899 and 1904. These lots were demised under Block Government Leases (originally Block Crown Leases) to establish leasehold titles for the inhabitants.

About the HKIS LSD APC Part I Written Assessment Exam

The HKIS LSD APC Part I Written Assessment is the initial professional exam for land surveying candidates in Hong Kong. It tests the essential theoretical knowledge and practical understanding required of a land surveyor, covering cadastral surveying, legislative frameworks, geodetic positioning, engineering, hydrographic, GIS, and BIM applications. The exam features a strict negative marking penalty, requiring careful risk management during answering.

Assessment

The HKIS LSD APC Part I Written Assessment is a 1-hour in-person exam containing 30 multiple-choice questions (single best answer). It uses negative marking: +5 marks for a correct answer, -2 marks for an incorrect answer, and 0 marks for an unanswered or voided answer, with the total capped at a 100-mark ceiling. The paper covers Land Boundary Control, Land Surveying Legislation, Engineering Surveys, Geodetic Datums (HK80), Hydrographic & Utility Surveys, GIS, and BIM.

Time Limit

1 hour

Passing Score

Passing mark of 50 out of a 100-mark ceiling (marking: +5 correct, -2 incorrect, 0 unanswered/voided).

Exam Fee

Set by HKIS (see current HKIS LSD fee schedule) (The Hong Kong Institute of Surveyors (HKIS) - Land Surveying Division (LSD))

HKIS LSD APC Part I Written Assessment Exam Content Outline

35%

Cadastral Surveying & Land Legislation

Covers Land boundary control, land registration system, Land Survey Ordinance (Cap. 473), Conveyancing and Property Ordinance (Cap. 219), adverse possession, easements, and boundary determination principles in HK.

25%

Engineering Surveying & Common Survey Practices

Covers setting out, deformation monitoring, tunnel surveying, road alignment, hydrographic surveying, utility surveys, and volume calculations.

20%

Mapping, Positioning & Geodetic Control

Covers HK80 Geodetic Datum, HK1980 Grid coordinate system, height datums (HKPD, Chart Datum), coordinate transformation, GNSS, and geodetic network adjustments.

20%

Measurement Methods, GIS & BIM

Covers laser scanning, photogrammetry, remote sensing, GIS spatial analysis, BIM integration, and Common Spatial Data Infrastructure (CSDI) in Hong Kong.

How to Pass the HKIS LSD APC Part I Written Assessment Exam

What You Need to Know

  • Passing score: Passing mark of 50 out of a 100-mark ceiling (marking: +5 correct, -2 incorrect, 0 unanswered/voided).
  • Assessment: The HKIS LSD APC Part I Written Assessment is a 1-hour in-person exam containing 30 multiple-choice questions (single best answer). It uses negative marking: +5 marks for a correct answer, -2 marks for an incorrect answer, and 0 marks for an unanswered or voided answer, with the total capped at a 100-mark ceiling. The paper covers Land Boundary Control, Land Surveying Legislation, Engineering Surveys, Geodetic Datums (HK80), Hydrographic & Utility Surveys, GIS, and BIM.
  • Time limit: 1 hour
  • Exam fee: Set by HKIS (see current HKIS LSD fee schedule)

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

HKIS LSD APC Part I Written Assessment Study Tips from Top Performers

1Familiarize yourself with the Code of Practice under the Land Survey Ordinance (Cap. 473), especially the survey accuracy standards and grid line conventions.
2Practice coordinate calculations: conversion between grid coordinates and geographical coordinates, and computations of grid scale factor and height factor.
3Understand the mechanics of adverse possession under the Limitation Ordinance (Cap. 347) and the physical evidence required to support a boundary claim.
4Learn the difference between legal and equitable easements, and how they are created and registered under the Land Registration Ordinance (Cap. 128).

Frequently Asked Questions

What is the negative marking scheme in the HKIS LSD APC Part I Written Assessment?

Per the official April 2026 syllabus, marking is +5 marks for a correct answer, -2 marks for an incorrect answer, and 0 marks for an unanswered or voided answer, with the total capped at a 100-mark ceiling. Because wrong answers lose marks, random guessing is discouraged; candidates should weigh whether to leave an uncertain question blank.

What legislation is most critical for the cadastral surveying section?

The primary legislation includes the Land Survey Ordinance (Cap. 473) regarding the registration of Authorized Land Surveyors and deposit of land boundary plans, the Land Registration Ordinance (Cap. 128) concerning the registration of deeds, and the Conveyancing and Property Ordinance (Cap. 219) regarding legal and equitable interests in land, assignments, and deeds.

How are height datums defined in Hong Kong?

Hong Kong uses two primary height datums: Hong Kong Principal Datum (HKPD), which is the reference datum for land surveys, and Chart Datum (HKCD), which is about 0.15 m below HKPD and is used for hydrographic and marine charts. A level in HKCD relates to HKPD by: Level in HKCD = Level in HKPD + 0.146 m (commonly rounded to 0.15 m).

How often is the Part I Written Assessment held, and how is it taken?

According to the HKIS LSD APC Rules and Guide, the Part I Written Assessment is normally held twice a year, and candidates may apply as soon as they have entered the APC. The syllabus requires candidates to attend the assessment in person and answer the set number of multiple-choice questions within one hour.