Advanced operation system

For the purpose of providing a safe payment environment when you purchase our CEM exam materials, we have installed the most advanced operation machines in our website. Hence you can use credit for payment in the process of trading under a safe payment environment. In addition, our advanced operation system will automatically encrypt all of the personal information on our CEM practice test: Certified Energy Manager (CEM) of our buyers immediately, and after purchasing, it only takes 5 to 10 minutes before our operation system sending our study materials to your email address, that is to say, with our advanced operation system of our CEM study guide, there is nothing that you need to worry about, and we will spear no effort to protect your interests from any danger and ensure you the fastest delivery.

The old saying "There is no royal road to learning" is now obsolete, since with the development of science and technology, we can resort to electronic CEM exam materials, which is now a commonplace, and the electronic materials with the highest quality which consists of all of the key points required for the exam can really be considered as the royal road to learning. Fortunately, the CEM practice test: Certified Energy Manager (CEM) compiled by our company are the best choice for you, you just lucky enough to click into this website, since you are sure to pass the exam as well as getting the related certification under the guidance of our CEM study guide which you can find in this website easily. Now, I would like to introduce some of the detailed information about our training materials for your reference.

DOWNLOAD DEMO

Free renewal for a year

There is no doubt that with the passage of time, there will be more and more current events happening in the field. Therefore, in order to provide the most effective CEM exam materials which cover all of the current events for our customers, a group of experts in our company always keep an close eye on the changes of the exam even the smallest one, and then will compile all of the new key points as well as the latest types of exam questions into the new version of our CEM practice test: Certified Energy Manager (CEM), and you can get the latest version of our study materials for free during the whole year. Do not lose the wonderful chance to advance with times.

Responsible after sale service

We aim to provide the best service for our customers, and we demand of ourselves and our after sale service staffs to the highest ethical standard, and our CEM study guide and compiling processes will be of the highest quality. We are deeply committed to meeting the needs of our customers, and we constantly focus on customer's satisfaction. We play an active role in making every country and community in which we selling our CEM practice test: Certified Energy Manager (CEM) a better place to live and work. Therefore, our responsible after sale service staffs are available in twenty four hours a day, seven days a week. That is to say, if you have any problem after CEM exam materials purchasing, you can contact our after sale service staffs anywhere at any time. By the way, our staffs are only waiting for you online.

AEE Certified Energy Manager (CEM) Sample Questions:

1. A heat pump water heater has an annual average coefficient of performance (COP) of 2.1 and heats water from 15°C to 50°C. Hot water use is 100 liters per day, 365 days/yr. The electricity cost is $0.10/kWh. What is the annual water heating cost? (The specific heat of water (C) is 4.2 kJ/kg-°C.)

A) $44.88/year
B) $88.29/year
C) $64.66/year
D) $70.97/year
E) $52.20/year

2. At the end of a performance contract, who owns the equipment installed by the project?

A) The company that paid the contract payments
B) The energy service company
C) The equipment manufacturer
D) The bank

3. Problems Caused by Harmonic Distortion
Which of the following problems is unlikely to be caused by harmonic distortion?
SELECT THE CORRECT ANSWER

A) Degraded power factor C. Lighting "flicker"
B) "Nuisance" tripping of circuit breakers
C) Torque pulsation in motors
D) Circulating currents in motor shafts

4. A facility replaces a natural gas heating system rated at 10,000 kJ/h and 80% efficiency with an electric heat pump rated at 10,000 kJ/h and a coefficient of performance (COP) of 2.3. Will this project also reduce the annual energy utilization index (EUI) for the facility?

A) No
B) Yes

5. Thermal scans of electrical equipment are useful for:

A) Locating areas of high power factor
B) Locating a loose electrical connection
C) Reading current carrying capacity of installed conductors
D) Measuring the load on a refrigerant system

Solutions: