AEE CEM

As we all know, sometimes the right choice can avoid the waste of time, getting twice the result with half the effort. Especially for CEM preparation materials, only by finding the right ones can you reduce the pressure and help yourself to succeed. If you haven't found the right materials yet, please don't worry. Maybe our CEM practice engine can give you a leg up which is our company's flagship product designed for the CEM exam. No matter which country or region you are in, our CEM can provide you with thoughtful services to help you pass exam successfully. They have many advantages, and next I'll introduce them to you.

Making your learning time-saving and efficient

Generally speaking, preparing for the CEM exam is a very hard and even some suffering process. Because time is limited, sometimes we have to spare time to do other things to review the exam content, which makes the preparation process full of pressure and anxiety. But from the point of view of customers, our CEM actual exam will not let you suffer from this. As mentioned above, our CEM practice engine have been carefully written, each topic is the essence of the content. Only should you spend about 20 - 30 hours to study CEM preparation materials carefully can you take the exam. The rest of time you can go to solve all kinds of things in life, ensuring that you don't delay both study and work.

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Carefully written content

In order to ensure the quality of our CEM preparation materials, we specially invited experienced team of experts to write them. The content of our CEM practice engine comes from a careful analysis and summary of previous exam syllabus, so that you can accurately grasp the core test sites. In general, our CEM actual exam has covered all the knowledge that must be mastered in the exam. You just should take the time to study CEM preparation materials seriously, no need to refer to other materials, which can fully save your precious time. To keep up with the changes of the exam syllabus, our CEM practice engine are continually updated to ensure that they can serve you continuously.

AEE CEM Exam Syllabus Topics:

AEE Certified Energy Manager (CEM) Sample Questions:

1. How much fuel is required to heat 50 kg water from 20°C water to 200°C saturated steam? Assume the boiler is 80% efficient (based on the higher-heating value of the fuel).

A) 127.2 MJ
B) 210.5 MJ
C) 511.2 MJ
D) 169.3 MJ

2. Which of the following is a closed-loop controller?

A) Thermostat for an air conditioning unit
B) Manual dimmer for a light switch
C) Accelerator pedal in an automobile
D) Time clock schedule controller

3. Lighting systems operate with a certain recoverable light loss factor. Control systems with photocell sensor inputs combined with dimming ballasts can be used to regulate dimming levels to maintain a continuous light level in the work space. Which of the following best describes this type of control?

A) Demand-limiting controller
B) Two-position controller
C) Closed-loop controller
D) Open-loop controller

4. Infiltration (inward air leakage) in a building is dependent on several factors. Which of the following is least likely to affect or influence infiltration in a building?

A) Poor or missing weatherstripping
B) Outside air wind speed
C) Outside air temperature
D) Building height
E) Fuel type used for heating and cooling

5. A cooling tower is delivering water to a chilled-water plant. The cooling tower outlet temperature has a 6°C approach temperature to the ambient air, wet-bulb temperature. The outside air conditions are 20°C dry bulb,
60% relative humidity. Using the psychrometric chart, at what temperature can the cooling tower deliver water to the chilled-water plant?

A) 13°C
B) 17°C
C) 25°C
D) 21°C

Solutions: