100+ Free MOC PQA Optometrist Practice Questions

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Malaysian Optical Council PQA - Optician (Malaysia)

Practice Questions100 questions

2026 Statistics

Key Facts: MOC PQA Optometrist Exam

60%

Passing Score Per Component

MOC Guidelines

RM 9,290

Total Examination Fee

AMO / PAOM

Assessment Components

MOC Syllabus

Annual CPD Points for APC

Optical Act 1991

1991

Optical Act Enacted Year

Malaysian Law

2 years

Spectacle Rx Validity

Clinical Practice

The Malaysian Optical Council (MOC) PQA for Optometrists is the mandatory pathway to practice in Malaysia for graduates holding unrecognized or three-year degrees. It requires a passing score of 60% in each of the six clinical components. Fees total RM 9,290 if all components are taken, and passing is required for registration under the Optical Act 1991.

Sample MOC PQA Optometrist Practice Questions

Try these sample questions to test your MOC PQA Optometrist exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1During subjective refraction using the Jackson Cross Cylinder (JCC) to refine cylinder axis, which of the following is the correct target for the patient to look at?

A.A single line of letters that is one line larger than the patient's best sphere visual acuity

B.A single letter on the 6/6 (20/20) line

C.A round target or dot chart (Verhoeff circle or astigmatic dial)

D.The red-green duochrome background

Explanation: When refining cylinder axis or power with a JCC, the patient should view a line of letters that is one line larger than their best visual acuity. This ensures the target is easily legible and allows the patient to notice subtle changes in blur. Using a target that is too small or too large reduces the sensitivity of the test.

2A patient's spectacle prescription is +2.00 DS / -1.50 DC x 090. Transpose this prescription into plus cylinder format.

A.+0.50 DS / +1.50 DC x 180

B.+2.00 DS / +1.50 DC x 180

C.+0.50 DS / +1.50 DC x 090

D.+2.00 DS / +1.50 DC x 090

Explanation: To transpose a prescription to plus cylinder format: 1) Add the sphere and cylinder powers algebraically (+2.00 + (-1.50) = +0.50 DS) for the new sphere power. 2) Change the sign of the cylinder to plus (+1.50 DC). 3) Change the axis by 90 degrees (090 + 90 = 180). This results in +0.50 DS / +1.50 DC x 180.

3A patient's spectacle prescription is -8.00 DS at a vertex distance of 12 mm. What is the required contact lens power, rounded to the nearest 0.25 D?

A.-7.25 DS

B.-7.50 DS

C.-8.00 DS

D.-8.75 DS

Explanation: Using the vertex distance formula, F_CL = F_sp / (1 - d * F_sp), where d is the vertex distance in meters (0.012 m) and F_sp is the spectacle power (-8.00 DS). F_CL = -8.00 / (1 - (0.012 * -8.00)) = -8.00 / 1.096 = -7.30 D. Rounded to the nearest standard lens power, this is -7.25 DS.

4A patient is dispensed a spectacle prescription of +4.00 DS OD. During dispensing, the lab decenters the optical center of the lens 5 mm nasally from the pupil center. What is the direction and magnitude of the induced prismatic effect?

A.2.0 prism diopters Base In (BI)

B.2.0 prism diopters Base Out (BO)

C.0.2 prism diopters Base In (BI)

D.0.2 prism diopters Base Out (BO)

Explanation: According to Prentice's Rule, P = c * F, where c is decentration in centimeters (0.5 cm) and F is lens power (+4.00 D). P = 0.5 * 4 = 2.0 prism diopters. For a plus lens, decentering the optical center nasally moves the thick base nasally, inducing a Base In (BI) prismatic effect.

5During the duochrome (red-green) test, a patient reports that the letters on the red side appear sharper and darker. What adjustment should the optometrist make to the sphere power?

A.Add minus power (or subtract plus power)

B.Add plus power (or subtract minus power)

C.Increase cylinder power

D.Change the cylinder axis by 90 degrees

Explanation: The duochrome test relies on chromatic aberration. Green wavelengths are focused in front of red wavelengths. If the red side is clearer, the red focus is closer to the retina and the green focus is further in front. The examiner should add minus power (or subtract plus) to shift the focus posteriorly.

6Calculate the spherical equivalent of the following prescription: -3.00 DS / -1.50 DC x 180.

A.-3.75 DS

B.-3.50 DS

C.-4.50 DS

D.-2.25 DS

Explanation: The spherical equivalent is calculated by adding half of the cylinder power to the sphere power: SphEq = Sphere + (Cylinder / 2). Here, SphEq = -3.00 + (-1.50 / 2) = -3.00 + (-0.75) = -3.75 DS.

7A high hyperopic patient has a spectacle prescription of +10.00 DS at a vertex distance of 15 mm. What is the required contact lens power, rounded to the nearest 0.25 D?

A.+11.75 DS

B.+12.25 DS

C.+10.00 DS

D.+8.75 DS

Explanation: F_CL = F_sp / (1 - d * F_sp). Given F_sp = +10.00 DS and d = 0.015 m, F_CL = +10.00 / (1 - (0.015 * 10.00)) = +10.00 / (1 - 0.15) = +10.00 / 0.85 = +11.76 DS. Rounded to the nearest 0.25 D, the power is +11.75 DS. Hyperopic prescriptions require more plus power when moved closer to the eye.

8Which of the following describes the key principle of the Humbriss method of binocular balancing?

A.Foveal vision in one eye is suspended by a low-power fogging lens while peripheral fusion is maintained binocularly

B.Alternative occlusion is used to compare the visual clarity of each eye sequentially

C.Polarized filters are used to project different letters to each eye simultaneously

D.Base-in and base-out prisms are used to split the chart vertically and horizontally

Explanation: The Humbriss method uses a +0.75 D or +1.00 D fogging lens placed in front of one eye to slightly blur or suspend its foveal vision. This allows the examiner to perform subjective refraction on the other eye under binocular conditions, keeping peripheral fusion intact.

9A patient wears the following prescription: OD -1.00 DS, OS -4.00 DS. When the patient looks down by 10 mm through the spectacles to read, what vertical differential prismatic effect is induced?

A.3.0 prism diopters Base Down in OS (relative to OD)

B.3.0 prism diopters Base Up in OS (relative to OD)

C.5.0 prism diopters Base Down in OS (relative to OD)

D.1.0 prism diopter Base Up in OS (relative to OD)

Explanation: Using Prentice's Rule (P = c * F): At 10 mm (1.0 cm) downward gaze, the induced prism OD is 1.0 * -1.00 = 1.0 prism diopter Base Down. The induced prism OS is 1.0 * -4.00 = 4.0 prism diopters Base Down. The differential prism is 4.0 - 1.0 = 3.0 prism diopters Base Down in OS relative to OD.

10During subjective refraction using the astigmatic fan dial test, a patient with a spherical correction in place reports that the lines running from 30 to 90 degrees are the sharpest. What axis should the correcting minus cylinder lens be placed at?

A.150 degrees

B.180 degrees

C.090 degrees

D.060 degrees

Explanation: In the astigmatic fan dial test, the clearest lines represent the meridian of greatest power. The correcting minus cylinder must be placed perpendicular to this clearest meridian. The clearest lines run along 30-90 degrees, which averages around the 060-degree meridian. The axis of the correcting minus cylinder should therefore be oriented 90 degrees away, at 150 degrees.

About the MOC PQA Optometrist Exam

Professional registration assessment for optometrists in Malaysia. The PQA is conducted by PAOM on behalf of the MOC to verify clinical competency of graduates with unrecognized or three-year Bachelor of Optometry degrees.

Questions

100 scored questions

Time Limit

Varies by component

Passing Score

60%

Exam Fee

RM 9,290 (Malaysian Optical Council)

MOC PQA Optometrist Exam Content Outline

18%

Primary Care

Subjective refraction, visual acuity testing, and clinical records

22%

Contact Lens

Soft and RGP contact lens fitting, parameters, care, and complications

22%

Binocular Vision

Accommodative, vergence, motility disorders, and Prism Cover Test

12%

Low Vision

Visual impairment, magnification calculation, and rehabilitation

12%

Paediatric Optometry

Pediatric visual acuity, cycloplegic refraction, and strabismus

14%

Ocular Disease

Anterior and posterior segment diseases, glaucoma, and systemic manifestations

How to Pass the MOC PQA Optometrist Exam

What You Need to Know

Passing score: 60%
Exam length: 100 questions
Time limit: Varies by component
Exam fee: RM 9,290

Keys to Passing

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

MOC PQA Optometrist Study Tips from Top Performers

1Master standard calculations: vertex distance, Prentice's rule prism effects, AC/A ratios, and magnification rules.

2Review RGP lens base curves, SAM-FAP rules, and fluorescein pattern interpretation.

3Study the Malaysian Optical Act 1991 and MOC Code of Conduct for scope of practice and APC renewal rules.

4Focus on the 'ISNT' rule and visual field nasal step defect locations for glaucoma diagnosis.

5Practice clinical procedures for binocular vision assessments including Worth 4-Dot and Maddox Rod interpretations.

Frequently Asked Questions

What is the passing score for the MOC PQA Optometrist exam?

The passing mark for the MOC PQA is 60% for each of the six clinical components (Primary Care, Contact Lens, Binocular Vision, Low Vision, Paediatrics, and Ocular Disease). Candidates must pass all six components to be eligible to register as a practicing optometrist in Malaysia.

Can I retake individual components of the MOC PQA if I fail?

Yes. If a candidate fails any individual component of the assessment, they are allowed to re-sit only the specific component(s) they failed. The fees are charged per component (ranging from RM 1,140 to RM 2,070 depending on the component).

Who is required to take the MOC PQA for Optometrists?

The PQA is mandatory for individuals who hold a Bachelor of Optometry degree that is not listed in the Second Schedule of the Malaysian Optical Act 1991, or for those whose degree program was only three years in duration, before they can register to practice in Malaysia.

What are the fees for the MOC PQA Optometrist exam?

The assessment fees are structured per component: Primary Care is RM 1,630; Contact Lens and Binocular Vision are RM 2,070 each; Low Vision, Paediatrics, and Ocular Disease are RM 1,140 each. Taking all six components totals RM 9,290.

What does the MOC PQA Optometrist exam cover?

The PQA evaluates clinical competence across six key domains: Primary Care, Contact Lens fitting, Binocular Vision, Low Vision, Paediatric Optometry, and Ocular Disease. The assessment includes both theory MCQ papers and timed practical clinical stations.

Are there prerequisites before I can register for the PQA?

Yes. Candidates must first apply to the Malaysian Optical Council (MOC) for evaluation of their degree. Once the MOC issues a formal letter authorizing the candidate to sit the PQA, they can register with the examining body (PAOM or AMO). A clinical attachment period may also be required.