10 exam-style questions with answers and explanations, straight from our 1,030-question bank. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.
The CIEP exam has 100 questions and runs 4 hours.
These 10 free CIEP questions are organized by exam domain, so you can see how each part of the Certified Industrial Energy Professional blueprint is tested. Reveal the answer and explanation under each question.
An energy manager wants to verify that efficiency improvements caused reduced energy use despite production changes. Which approach is MOST appropriate?
Correct answer: B - Develop an energy baseline using relevant variables and energy performance indicators
A process engineer calculates heat required to raise a material temperature using mass, specific heat, and temperature change. Which calculation is being performed?
Correct answer: A - Sensible heat
A control system device converts a measured process condition into an electrical signal for the controller. Which device performs this function?
Correct answer: C - Transmitter
During an audit, an engineer needs to locate compressed-air leaks. Which tool is MOST appropriate?
Correct answer: B - Ultrasonic leak detector
A cooling tower requires excessive blowdown because dissolved solids are increasing. Which action directly addresses this issue?
Correct answer: B - Optimize blowdown control
A heat exchanger gradually loses performance while operating conditions remain stable. What is the most likely cause?
Correct answer: A - Fouling of heat-transfer surfaces
A refrigeration system uses multiple stages to improve operation under a large temperature lift. What is being evaluated?
Correct answer: A - Cycle configuration
A furnace audit finds excessive oxygen in exhaust gases. Which improvement is MOST appropriate?
Correct answer: A - Optimize combustion air and fuel mixing
A steam audit identifies distribution leaks and damaged insulation. Which improvement should be prioritized?
Correct answer: B - Repair leaks and insulation
A boiler produces 80 units of useful steam from 100 units of fuel input. What is the boiler efficiency?
Correct answer: B - 80%
The CIEP exam also covers these domains. Drill them in the full free practice test:
The full bank has 1,020 more CIEP questions with explanations.
Continue in the free practice test →
View plans