PE Chemical exam — Information & Free Practice
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200 free questions · Answer explanations · No signup required
PE Chemical exam
- Provider
- NCEES
- Format
- Computer-based, closed book with an electronic reference; multiple-choice and alternative item types
- Exam questions
- Total questions: 80; The total includes the scored and unscored questions.
- Time limit
- 8-hour exam within a 9-hour appointment
- Exam fee
- $400
Examination outline
The authority publishes question-count ranges for each content area. The practice percentages below use the midpoint of each range, normalized to 100%; they are not exact percentages published by the authority. Practice question counts may differ slightly because of rounding.
Mass/Energy Balances — Official range: 12–18 questions (Practice allocation: 16.76%)
- Mass Balances
- Energy Balances
Thermodynamics — Official range: 11–17 questions (Practice allocation: 15.64%)
- Basic Thermodynamics
- Chemical Equilibria
- Phase Equilibria
Heat Transfer — Official range: 9–14 questions (Practice allocation: 12.85%)
- Fundamentals
- Applications
Chemical Reaction Engineering — Official range: 6–10 questions (Practice allocation: 8.94%)
- Fundamentals
- Applications
Fluids — Official range: 10–16 questions (Practice allocation: 14.53%)
- Fundamentals
- Applications
Mass Transfer — Official range: 7–11 questions (Practice allocation: 10.06%)
- Fundamentals
- Applications
Plant Design and Operation — Official range: 15–23 questions (Practice allocation: 21.23%)
- Safety, Health, and Environment
- Design
- Operation and Maintenance
Examination sources
- NCEES PE Chemical
Exam specifications link introduction
- NCEES PE Chemical specifications
page 1, title and effective date; Mass/Energy Balances and Thermodynamics
- NCEES PE Chemical specifications
page 2, Thermodynamics through Fluids
- NCEES PE Chemical specifications
page 3, Mass Transfer and Plant Design and Operation
- NCEES PE Chemical specifications
page 1, introductory bullets
- NCEES Exam Scoring
The Exam Scoring Process
- NCEES Examinee Guide
page 11, Exam Content
- NCEES Examinee Guide
page 11, Exam Content, final paragraph
- NCEES PE Chemical
registration paragraph
- NCEES Examinee Guide
page 2, registration