Free Practice Questions for KMO KDU Chemical Assessment Expert

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Key Facts: KMO KDU Chemical Assessment Expert Exam

180 min

Written assessment duration

TÜV Austria M11 certification programme

70 / 100

Minimum overall passing score

TÜV Austria M11 / KKDİK Ek-18

64+ hours

Approved training prerequisite

TÜV Austria M11 certification programme

Turkish

Verified official assessment language

TÜV Austria M11 certification programme

5 years

Certificate period, subject to scheme conditions

TÜV Austria M11 certification programme

This is an independent English-language MCQ study adaptation for the Turkish-language KDU qualification. It is not an official translation, language-environment simulation or substitute for mandatory approved training and written calculation, case and document-preparation practice.

Sample KMO KDU Chemical Assessment Expert Practice Questions

Try these sample questions to review concepts for the KMO KDU Chemical Assessment Expert exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 50+ question experience with AI tutoring.

1Which material is excluded from the scope of KKDİK, rather than merely benefiting from a registration exemption?

A.A polymer used to manufacture packaging

B.A substance listed in a registration-exemption annex

C.A radioactive substance covered by the regulation on safe transport of radioactive material

D.A registered substance recovered in Turkey under the conditions for recovery exemptions

Explanation: KKDİK excludes the specified radioactive substances from its scope. A registration exemption for another material does not necessarily remove its classification, restriction or supply-chain obligations.

2A non-Turkish manufacturer appoints a suitably qualified Tek Temsilci established in Turkey for a covered substance. What happens to the covered Turkish importers' status under KKDİK?

A.They remain the registrants while the representative only translates their dossiers

B.They become distributors solely because a representative was appointed

C.They are treated as downstream users while the representative fulfils the importer obligations

D.They lose all duties concerning safe use of the substance

Explanation: The Tek Temsilci assumes the importer obligations for the imports covered by the appointment. Those importers are treated as downstream users, so the appointment does not eliminate their safe-use responsibilities.

3Which Turkish SEA signal word identifies the more severe hazard categories?

A.Dikkat

B.Tehlike

C.Uyarı

D.Zararlı

Explanation: SEA uses Tehlike (Danger) for the more severe categories and Dikkat (Warning) for less severe categories where a signal word is assigned. The prescribed wording should be retained on the Turkish label.

4For a substance subject to the general KKDİK registration rules, with no applicable exemption, at what annual quantity per registrant does the Chemical Safety Report requirement begin?

A.1 tonne

B.5 tonnes

C.10 tonnes

D.100 tonnes

Explanation: The general Chemical Safety Assessment and Chemical Safety Report requirement begins at 10 tonnes per year per registrant. The requirement to register and the requirement to prepare a KGR have different thresholds.

5An intermediate is formed and consumed during synthesis without being intentionally removed from the synthesis equipment. Which KKDİK description best fits it?

A.An on-site isolated intermediate because it remains at one factory

B.A non-isolated intermediate, which is outside KKDİK's scope

C.A transported isolated intermediate because it moves inside the reactor

D.A polymer because it undergoes a further reaction

Explanation: The relevant distinction is whether the intermediate is intentionally removed from the equipment during synthesis. A non-isolated intermediate is excluded from KKDİK's scope; an isolated intermediate can instead have conditional, reduced registration requirements.

6What is a principal purpose of a Madde Bilgisi Değişim Forumu (MBDF) under KKDİK?

A.Pooling company-specific uses so no member needs to identify its own uses

B.Sharing substance data to prevent repeated studies and resolving classification differences

C.Replacing the need to establish that members register the same substance

D.Transferring every member's legal responsibility to the lead registrant

Explanation: An MBDF supports sharing the information needed for registration and avoiding duplicate studies. It also provides a means to seek agreement where potential registrants differ on classification and labelling.

7Which code on a SEA label identifies a standard hazard statement describing the nature of a hazard?

A.P210

B.H225

C.A transport UN number

D.A CAS number

Explanation: H codes identify standard hazard statements; H225 describes a highly flammable liquid and vapour. Precautionary statements, transport identifiers and substance identifiers serve different communication functions.

8Which Turkish regulation is the appropriate starting point for finding statutory workplace-air exposure limits for chemical agents?

A.Kimyasalların Kaydı, Değerlendirilmesi, İzni ve Kısıtlanması Hakkında Yönetmelik

B.Kimyasal Maddelerle Çalışmalarda Sağlık ve Güvenlik Önlemleri Hakkında Yönetmelik

C.Büyük Endüstriyel Kazaların Önlenmesi ve Etkilerinin Azaltılması Hakkında Yönetmelik

D.Atık Yönetimi Yönetmeliği

Explanation: The workplace chemical-agents regulation contains occupational exposure-limit provisions. A DNEL derived for registration is a distinct assessment value and should not simply be substituted for a binding workplace limit.

9For an ADR substance assigned a packing group, which group denotes the highest degree of danger?

A.Packing Group I

B.Packing Group II

C.Packing Group III

D.The group number always equals the transport hazard class

Explanation: Packing Group I denotes high danger, II medium danger and III low danger. A packing group describes degree of danger and is distinct from the transport hazard class.

10Under KKDİK's information-retention rule, for how long must the required information remain available after the last manufacture, import, supply or use of a substance or mixture?

A.At least 3 years

B.At least 5 years

C.At least 10 years

D.Only until the last stock is sold

Explanation: KKDİK requires the information needed to fulfil its duties to remain available for at least 10 years after the relevant last activity. Ending production or selling the final stock does not immediately end that duty.

About the KMO KDU Chemical Assessment Expert Exam

Independent practice by OpenExamPrep for Kimyasal Değerlendirme Uzmanı (KDU), the chemical assessment qualification governed by Turkey's KKDİK Ek-18. Study legislation, SEA hazard classification, chemical management, human and environmental risk calculations, exposure scenarios, chemical safety reports, registration dossiers and GBF preparation. KMO-associated training leads to assessment by an accredited certification body, rather than a distinct KMO national examination.

Exam sponsor: Accredited personnel certification bodies under KKDİK Ek-18; KMO is a training organizer. Verified certification examples: TÜV Austria and TSE.. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Turkish-language, 180-minute written assessment with a 25-question MCQ section worth 50 points and a classical section worth 50 points. The table assigns 10 points each to human-health risk, environmental risk, exposure scenarios and KGD/KGR, and 5 points each to GBF and registration dossiers. Published prose and table disagree on the classical item count. Approved training of at least 64 hours is a prerequisite. The programme does not identify a separate oral or hands-on examination; written calculations and applied tasks remain essential.

Time Limit

180 minutes

Passing Score

70 out of 100

Exam / Certification Fees

Provider-specific. Published TSE 2026 example: TRY 16,218 examination + TRY 3,372 certificate = TRY 19,590 including VAT; approved training is separate. Confirm the fee for the chosen KMO-associated certification body.

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Official sources

Ministry chemical regulations and annexes · Source checked 2026-10-21Official index for KKDİK and SEA. Where ministry document extraction failed, the issued legal text was checked in public PDF copies, including the 2023 amendment and 2025 implementation procedures.
TÜV Austria KDU certification programme M11 Rev02 · Source checked 2026-10-21Select M11 - Kimyasal Değerlendirme Uzmanı Belgelendirme Programı. Confirms Turkish, 180 minutes, eligibility, scoring and mandatory training; prose specifies five classical questions but the table lists six.
TÜV Austria KDU 2026 examination calendar · Source checked 2026-10-21Current KDU programme and scheduled October–December 2026 examinations.
TSE 2026 KDU examination and certificate fees · Source checked 2026-10-21Provider-specific fee example; an optional English certificate is a document option, not evidence of English exam delivery.
ECHA chemical safety assessment guidance · Source checked 2026-10-21Technical study reference for dose response, exposure description, risk characterization and scaling. Turkish legal duties are checked against KKDİK rather than inferred from EU article numbering.
OECD activated-sludge respiration inhibition guideline · Source checked 2026-10-21Primary technical reference for toxicity to wastewater-treatment microorganisms.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

15 practice items (30%)

Legislation

KKDİK scope, legal roles, registration requirements, SEA communication, occupational limits and ADR.

8 practice items (16%)

Hazard classification

Flammability, acute toxicity and mixture calculations, carcinogenicity, sensitization, STOT and aquatic hazards.

2 practice items (4%)

Chemical management

Safety updates and information about substances in articles.

5 practice items (10%)

Human-health risk and DNEL

Dose-response evidence, assessment factors, exposure ratios and absorbed-dose calculations.

5 practice items (10%)

Exposure scenarios

Use descriptors, controls, consumer assumptions, LEV calculations and scaling boundaries.

5 practice items (10%)

Environmental risk and PNEC

PNEC derivation, unit conversion, PEC/PNEC and protection of treatment-plant microorganisms.

5 practice items (10%)

Chemical safety assessment and KGR

Persistence, bioaccumulation, assessment scope, read-across and QSAR adequacy.

3 practice items (6%)

Registration dossiers

Lead and member information and update duties; rounded from the official 5% point allocation.

2 practice items (4%)

GBF preparation

Main sections and exposure-control information; rounded from the official 5% point allocation.

Preparing for the KMO KDU Chemical Assessment Expert Exam

What You Need to Know

Passing score: 70 out of 100
Assessment: Turkish-language, 180-minute written assessment with a 25-question MCQ section worth 50 points and a classical section worth 50 points. The table assigns 10 points each to human-health risk, environmental risk, exposure scenarios and KGD/KGR, and 5 points each to GBF and registration dossiers. Published prose and table disagree on the classical item count. Approved training of at least 64 hours is a prerequisite. The programme does not identify a separate oral or hands-on examination; written calculations and applied tasks remain essential.
Time limit: 180 minutes
Exam / certification fees: Provider-specific. Published TSE 2026 example: TRY 16,218 examination + TRY 3,372 certificate = TRY 19,590 including VAT; approved training is separate. Confirm the fee for the chosen KMO-associated certification body. Official sources

Using Our Practice Resources

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KMO KDU Chemical Assessment Expert: Suggested Study Strategy

1Separate KKDİK registration, classification, restriction and supply-chain obligations; an exemption from one duty does not necessarily remove another.

2Use the route-specific SEA criteria and check specific concentration limits before applying generic mixture rules.

3Show units and assumptions in DNEL, PNEC and exposure calculations. Supplied exercise factors are not universal defaults.

4Match each exposure estimate to its population, route, effect, duration and environmental compartment before calculating an RCR.

5Practise complete Turkish written responses and document preparation in addition to these English MCQs.

Frequently Asked Questions

What are the official format and language?

The verified TÜV Austria programme specifies Turkish delivery and a 180-minute written exam combining 25 MCQs with classical calculations and applied tasks. Its prose says five classical questions, while its scoring table lists six. Confirm the current total with the administering body; the overall pass mark is 70 out of 100.

Who can apply?

The verified programme requires at least 64 hours of approved KDU training and an accepted relevant science or engineering degree, a chemistry postgraduate qualification, or another bachelor's degree with at least five years of relevant chemical production, laboratory, quality-control or management experience. The certification body checks eligibility documents.

Does this practice replace the written assessment?

No. These are independent English-language MCQ study adaptations, not an official translation or a simulation of Turkish exam delivery. Practise full written calculations, case analysis, GBF preparation and chemical safety reporting, and complete the mandatory approved training.

Is the fee a single KMO national tariff?

No single current KMO-associated exam tariff was verified. Certification bodies publish their own charges. TSE's 2026 example totals TRY 19,590 including the examination and certificate with VAT, excluding training; it must not be presented as a KMO or universal KDU fee.

How long does the certificate last?

The verified programme specifies five years, with surveillance and renewal conditions set by the certification scheme. Check the issuing body's current renewal and examination requirements before the certificate expires.