Oklahoma Sheet Metal Contractor Exam - Online Practice Questions

Oklahoma Sheet Metal Contractor Exam - Online Practice Questions

Prepare for the Oklahoma Sheet Metal Contractor Exam with online practice questions designed to help you review duct systems, sheet metal fabrication, duct sizing, air handling systems, appliance venting, combustion air, exhaust systems, safety, plan reading, and mechanical code topics before test day. This product is built for candidates who want focused, exam-style preparation for the PSI examination administered for the Oklahoma Construction Industries Board.

This product includes online practice question access only for 3 months. Physical books, printed references, application services, tutoring, and extended course access are not included with this product unless separately stated on the purchase page.

The Oklahoma Sheet Metal Contractor Exam is designed for candidates pursuing contractor-level authority for sheet metal work. Oklahoma describes sheet metal contractor work as manufacturing, assembling, casting, cutting, shaping, forging, fabricating, welding, repairing, reconditioning, adjusting, and installing sheet rolled metal of any kind or combination, along with air-conveyor systems and air-handling systems regardless of material used, including related equipment and reinforcements.

This exam requires a strong understanding of sheet metal trade knowledge, duct system design, duct fabrication standards, mechanical code requirements, airflow principles, and construction safety. Candidates should be comfortable working with metal and flexible duct standards, fibrous glass duct construction standards, the International Mechanical Code, OSHA construction safety rules, and practical sheet metal reference material.

This online practice question product helps you study in an active format. Instead of only reading the listed references, you can work through questions that help reinforce important topics and improve your ability to recognize how exam concepts may be presented. Practice questions are especially useful for open book exams because preparation should include both understanding the subject matter and knowing where to find information efficiently in the approved references.

What You Get

• Online Practice Questions: Practice questions focused on Oklahoma Sheet Metal Contractor Exam preparation.
• 3 Month Access Only: This product includes access to the online practice questions for 3 months.
• Duct System Review: Practice connected to duct sizing, duct design, hangers, supports, plenums, fabrication, installation, and airflow principles.
• Sheet Metal Trade Support: Review covering tools, equipment, materials, welding, plan reading, fabrication methods, and practical sheet metal work.
• Mechanical Code Review: Practice connected to the International Mechanical Code, 2018 edition, including venting, combustion air, appliance installation, exhaust systems, and related mechanical requirements.
• OSHA Safety Review: Practice covering construction safety concepts connected to Code of Federal Regulations - 29 CFR Part 1926.
• Reference-Based Study Support: Questions designed to help you become more comfortable working with the listed sheet metal, duct construction, code, and safety references.
• Flexible Online Study: Use the practice questions for first-time review, repeated reinforcement, or final exam preparation during your 3-month access period.

Exam Details

The Oklahoma Sheet Metal Contractor Exam is administered by PSI for the Oklahoma Construction Industries Board. Candidates must be approved by the State of Oklahoma before scheduling the examination. Once approved, candidates are responsible for scheduling their exam appointment with PSI.

The Sheet Metal Contractor examination contains 60 scored items. Candidates are allowed 120 minutes to complete the exam, and the listed passing score is 70% correct, which is 42 correct answers out of 60 scored items. The examination is computer-based and is taken through an approved PSI testing location.

The exam tests knowledge of sheet metal work, air-conveyor systems, air-handling systems, fabrication, installation, duct sizing, duct design, appliance venting, combustion air, exhaust systems, and construction safety. The content outline includes general knowledge, duct sizing, duct design, hanging and support requirements, duct fabrication and installation, plenums, appliance venting and combustion air, ventilation and exhaust devices, and safety.

General knowledge topics include tools and equipment, materials, welding, blueprints and plan reading, air properties and behavior, and testing, adjusting, and balancing. Duct sizing, design, and hanging and support requirements include duct sizing, duct design, and hangers and supports. Duct fabrication and installation includes rectangular metal ducts, oval and flexible metal ducts, fiberglass ducts, duct accessories, and exterior components.

Additional exam areas include plenums, appliance venting, combustion air sizing, clearance to combustibles, equipment installation, vent termination, combustion air supply termination, device selection and installation, exhaust ducts, exhaust system terminations, exhaust fans, auxiliary equipment, solid fuel systems, downdraft appliance ventilation, and safety. Safety topics include contractor responsibilities, safety training, first aid kits, personal protective equipment, signs, signals, barricades, ladders, fall protection, lockout/tagout, and material safety data sheets.

Open Book Test

The Oklahoma Sheet Metal Contractor Exam is an open book test. Candidates are responsible for bringing their own approved references to the examination center. For code questions, the examination is based only on the specific code edition listed for the exam.

Reference materials may be highlighted, underlined, and indexed before the examination session. References may not be written in before or during the examination. Candidates may use permanent tabs only. Temporary tabs, including Post-it style notes, are not allowed and must be removed before the exam begins. Candidates may not bring additional loose papers with approved references.

For downloaded references, the material must be spiral bound, hole-punched and placed in a binder, or stapled in the left-hand corner. Candidates may use a silent, non-printing, non-programmable calculator in the examination center, and a magnifying glass may be provided upon request.

Because this is an open book examination, preparation should include reference navigation. Candidates should practice locating information in the Ductulator, International Mechanical Code, Fibrous Glass Duct Construction Standards, OSHA 29 CFR Part 1926, HVAC Duct Construction Standards, and Sheet Metal reference. Knowing the subject is helpful, but knowing where to find the answer during a timed exam is also important.

Licensing Steps

Oklahoma sheet metal contractor licensing is handled through the Oklahoma Construction Industries Board. Candidates applying for a Sheet Metal Contractor license must meet the state’s eligibility requirements, submit the required application materials, receive approval to test, schedule the required examination through PSI, and complete the remaining licensing requirements after passing.

The licensing process begins with confirming that the applicant is pursuing the correct mechanical contractor category. A Sheet Metal Contractor license is tied to contractor-level sheet metal work, including air-conveyor systems and air-handling systems. This category is different from sheet metal journeyman licensing, HVAC/R licensing, process piping, natural gas piping, refrigeration, and other mechanical classifications.

After confirming the correct license category, the applicant submits the required application and supporting documentation to the Oklahoma Construction Industries Board. The Board reviews the application and determines whether the candidate is eligible for examination. Once approved, the candidate schedules the PSI examination and prepares using the listed references.

Passing the Sheet Metal Contractor exam is an important licensing step, but contractor-level licensing also includes ongoing compliance responsibilities. Contractors must understand the scope of their license, work within Oklahoma mechanical licensing rules, maintain required business and compliance documentation, and follow applicable safety and code requirements.

After licensure, a Sheet Metal Contractor should keep licensing records, insurance documents, workers’ compensation compliance documentation when applicable, and renewal information current. Contractor-level authority involves more than trade knowledge. It also includes responsibility for safe, code-compliant, professional work involving sheet metal, duct systems, and air-handling systems.

State Requirements

Oklahoma mechanical contractor licensing is regulated by the Oklahoma Construction Industries Board. The Sheet Metal Contractor license is one of the mechanical contractor categories recognized by the state.

Sheet metal contractor work includes manufacturing, assembling, casting, cutting, shaping, forging, fabricating, welding, repairing, reconditioning, adjusting, and installing sheet rolled metal of any kind or combination. It also includes air-conveyor systems and air-handling systems regardless of the materials used, including equipment and reinforcements connected with those systems.

Candidates must be approved by the State of Oklahoma before they can schedule the PSI examination. Applicants should prepare complete application materials and supporting documentation before submitting their application to the Oklahoma Construction Industries Board. Missing or incomplete documentation can delay eligibility review.

The Sheet Metal Contractor license is different from a Sheet Metal Journeyman license. The contractor license is tied to contractor-level authority and responsibility, while a journeyman license is tied to performing sheet metal work while employed or supervised by a sheet metal contractor. Candidates should review current Oklahoma Construction Industries Board application materials so they understand the documentation, examination, licensing, and work-scope requirements for the correct category.

Reference Books

• Ductulator
  A duct slide rule reference used for duct sizing, airflow relationships, friction loss, velocity, and practical HVAC duct design calculations.
• International Mechanical Code, 2018 Edition
  A mechanical code reference used for duct systems, appliance installation, vents, combustion air, exhaust systems, clearances, ventilation, and related mechanical requirements. Oklahoma revisions may apply where listed for the exam.
• Fibrous Glass Duct Construction Standards, Fifth Edition, 2002
  A duct construction reference covering fibrous glass duct systems, fabrication requirements, installation methods, materials, reinforcement, closures, and construction standards.
• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  Construction safety regulations used for jobsite safety topics, including personal protective equipment, ladders, fall protection, lockout/tagout, signs, signals, barricades, safety training, first aid, and material safety data sheets.
• HVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition
  A SMACNA duct construction reference covering metal ductwork, flexible ductwork, reinforcement, fittings, joints, supports, leakage, installation practices, and duct construction standards.
• Sheet Metal, 2nd Edition
  A practical sheet metal reference covering tools, materials, fabrication methods, layout, welding, cutting, forming, installation practices, and trade knowledge used in sheet metal work.

Exam Room Approved Books

• Ductulator
  Allowed in the exam room for duct sizing, airflow, velocity, and friction loss reference use.
• International Mechanical Code, 2018 Edition, with Oklahoma Revisions
  Allowed in the exam room for mechanical code questions. For code questions, the exam is based on the listed code edition.
• Fibrous Glass Duct Construction Standards, Fifth Edition, 2002
  Allowed duct construction reference for fibrous glass duct systems and related fabrication and installation requirements.
• Code of Federal Regulations - 29 CFR Part 1926 (OSHA), with latest available amendments
  Allowed in the exam room for construction safety topics. Candidates may also use Code of Federal Regulations - 29 CFR Part 1926 Selections by PSI with latest available amendments.
• HVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition
  Allowed SMACNA reference for metal and flexible duct construction, reinforcement, supports, fittings, joints, and installation standards.
• Sheet Metal, 2nd Edition
  Allowed practical sheet metal reference for fabrication, layout, tools, materials, and installation knowledge.

Test Information and Study Materials

The Oklahoma Sheet Metal Contractor Exam should be approached with a study plan that combines duct system design, sheet metal fabrication, mechanical code review, airflow concepts, plan reading, and OSHA safety preparation. The exam contains 60 scored questions, so candidates should be able to move efficiently between the question, the correct reference, and the answer.

General knowledge should be reviewed first. Candidates should understand sheet metal tools, equipment, materials, welding, blueprints, plan reading, air properties, air behavior, and testing, adjusting, and balancing. These topics connect trade knowledge to practical field work and help candidates understand how duct systems are built, installed, adjusted, and evaluated.

Duct sizing, design, and support requirements are important exam areas. Candidates should practice using the Ductulator and reviewing duct sizing principles, airflow movement, friction loss, velocity, duct layout, hangers, supports, and system design requirements. A strong study routine should include repeated practice with sizing and design questions so candidates become comfortable with the steps needed to solve them.

Duct fabrication and installation should be reviewed in the HVAC Duct Construction Standards and Fibrous Glass Duct Construction Standards. Candidates should understand rectangular metal ducts, oval ducts, flexible metal ducts, fibrous glass ducts, duct accessories, exterior components, reinforcement, joints, fittings, closures, supports, and acceptable construction practices.

Plenums, appliance venting, and combustion air should be reviewed in the International Mechanical Code. Candidates should be familiar with venting and combustion air sizing, clearance to combustibles, equipment installation, vent termination, combustion air supply termination, and requirements that affect safe operation of appliances and systems.

Ventilation and exhaust devices are also important. Candidates should review device selection and installation, exhaust ducts, exhaust system terminations, exhaust fans, auxiliary equipment, solid fuel systems, restroom exhaust, range hoods, clothes dryer exhaust, and downdraft appliance ventilation. These topics require careful reading because system type, termination location, duct material, and code conditions can affect the correct answer.

Safety preparation should include OSHA construction safety material from 29 CFR Part 1926. Candidates should review contractor responsibilities, safety training, first aid kits, personal protective equipment, signs, signals, barricades, ladders, fall protection, lockout/tagout, and material safety data sheets. Sheet metal work can involve sharp materials, elevated work, cutting and forming tools, mechanical equipment, ladders, duct installation, and jobsite hazards, so safety knowledge is an important part of preparation.

Because the exam is open book, candidates should prepare their references before exam day according to the testing rules. Highlighting, underlining, and permanent tabs can help organize important sections, but references may not contain written notes. Candidates should practice using the references repeatedly so they can locate material quickly during the timed exam.

Online practice questions help turn code, standards, and safety material into active review. As you answer questions, identify the subject being tested, review why the answer is correct, and connect the question back to the proper reference. During your 3-month access period, repeated practice can help reinforce topic recognition, reference navigation, and confidence with sheet metal contractor exam content.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps students prepare for contractor licensing exams with organized, trade-focused study tools. For the Oklahoma Sheet Metal Contractor Exam, these online practice questions support review of duct sizing, duct design, sheet metal fabrication, duct installation, plenums, appliance venting, combustion air, exhaust systems, safety, plan reading, and reference navigation.

Because the exam is open book, 1 Exam Prep emphasizes reference familiarity when applicable. Practice questions help you recognize whether a topic is more likely connected to the Ductulator, International Mechanical Code, Fibrous Glass Duct Construction Standards, OSHA 29 CFR Part 1926, HVAC Duct Construction Standards, or Sheet Metal reference. This helps build a stronger study structure for exam day and supports more efficient use of approved references.

1 Exam Prep also helps students focus on realistic preparation. The practice format encourages repetition, review, and better time management. As you work through questions, you can identify weak areas, revisit difficult topics, and strengthen your understanding of sheet metal and duct system concepts in an exam-style setting.

This product does not guarantee a passing score, licensing approval, or a specific exam outcome. It provides practical preparation support for candidates who want a more organized way to study for the Oklahoma Sheet Metal Contractor Exam during their 3-month access period.

FAQ Section

Is this product for the Oklahoma Sheet Metal Contractor Exam?

Yes. This product is designed for candidates preparing for the Oklahoma Sheet Metal Contractor Exam with online practice questions.

How long do I get access to the online practice questions?

You get 3 months of access only to the Oklahoma Sheet Metal Contractor Exam online practice questions.

Does this product include access longer than 3 months?

No. This product includes 3 months of online practice question access only.

How many questions are on the Oklahoma Sheet Metal Contractor Exam?

The exam contains 60 scored items.

How much time is allowed for the exam?

Candidates are allowed 120 minutes to complete the examination.

What score is required to pass?

The listed passing score is 70% correct, which is 42 correct answers out of 60 scored items.

Is the Oklahoma Sheet Metal Contractor Exam open book?

Yes. The exam is open book. Candidates must bring their own approved references and follow the examination center rules for highlighting, underlining, indexing, permanent tabs, and written notes.

What references are used for this exam?

The listed references include the Ductulator, International Mechanical Code 2018, Fibrous Glass Duct Construction Standards Fifth Edition 2002, Code of Federal Regulations - 29 CFR Part 1926 OSHA material, HVAC Duct Construction Standards Metal and Flexible 2005 3rd Edition, and Sheet Metal 2nd Edition.

Does this product include the reference books?

No. This product is for online practice questions only. Physical reference books are not included unless separately stated on the product purchase page.

What topics are covered on the exam?

Exam topics include general sheet metal knowledge, duct sizing, duct design, hangers and supports, duct fabrication, duct installation, plenums, appliance venting, combustion air, ventilation and exhaust devices, and safety.

Can I use tabs in my books?

Yes. Approved references may be indexed with permanent tabs. Temporary tabs, such as Post-it notes, are not allowed.

Can I use a calculator during the exam?

Yes. Candidates may use a silent, non-printing, non-programmable calculator in the examination center.

What type of work does the Sheet Metal Contractor license cover?

The Sheet Metal Contractor license covers contractor-level sheet metal work, including fabrication, repair, adjustment, installation, air-conveyor systems, air-handling systems, related equipment, and reinforcements.

Who approves candidates for the exam?

The Oklahoma Construction Industries Board determines eligibility for examination before candidates schedule with PSI.

Who administers the exam?

PSI administers Oklahoma contractor licensing examinations for the Oklahoma Construction Industries Board.