Discount & Price

Someone may ask me if it has discount since the price is expensive. We may send out coupons on big official holidays. If you permit us we will send you the free demo of CEM certification training files firstly and we send you coupons prior on holidays. As for the expensive price, if you buy the CEM best questions you will pass exam 100%. If you prepare yourself and fail the exam you will pay high exam costs twice. You will waste more time and spirit too. You know how to choose. The price of all CEM study materials for the high-gold-content certification is expensive.

Sometimes we may feel aimless to prepare an exam after school, we would like to get an CEM study materials to learn the key knowledge accurately for examinations. Sometimes we may feel tired after work we would rather play games than learn a boring CEM book. Now it is your chance.

We can provide the CEM certification training and valid best questions for you, and guarantee you can pass exam 100% surely. It only takes you 24-32 hours for high-quality exercise. CEM study materials are a short sample of the valid CEM certification training materials. The practice questions contain several hundred questions which you should do repeatedly so that you can get complete key knowledge. Once you have good command of the knowledge. You will pass AEE CEM easily.

Also if you do not believe CEM best questions are so magic and useful, you can download the CEM study materials first. It is free. It is free. It is free. You can directly download yourself on our website. Also if you think it is troublesome you can provide your email address for us we will send you the CEM certification training materials. I believe after you read our AEE CEM best questions you will want to order the official version. On the other hands you would like to know if CEM study materials are latest, valid, and accurate, if they are made by high-quality, if they are authorized.

Authorized Soft and Files

Yes, I want to tell you certainly we are the authorized soft and files. Both our CEM certification training materials and CEM best questions are edited by our teaching staff. All we sold are the latest and valid. Our IT staff updates the information every day. Our teaching staff pays close attention to new information of exam. The CEM study materials are similar with the real question you can see if you have attended exam.

Our good service

We provide you best service too. As we know we guarantee 100% pass CEM exam. Once you fail exam you can provide us your unqualified certification scanned. Our aim is "No Helpful, 100% Refund".We are 7*24hours on-line service. Whenever you have question about CEM best questions please feel free to contact us we will try our best to reply you ASAP. We welcome you to download CEM study materials whenever you want. We keep promise that your information will be important secret, we respect your personal action honestly. About our CEM certification training files we have three types if you are not sure which is suitable for you please email us, we will let you know all the different details of their three versions.

AEE Certified Energy Manager (CEM) Sample Questions:

1. A 3 MW rated wind-powered turbine has a rotor diameter of 113 meters. What is the efficiency of the wind turbine at rated power if it is operating in wind power calculated at 8.6 MW? Assume an air density of 1.225 kg/m³.

A) 59.3%
B) 28.4%
C) 34.9%
D) 42.7%

2. A compressed air system has a total volume of 247,500 liters. During a 30-minute break in production (air compressor system turned off and no production demand for compressed air), the system pressure drops from
7 bar, gauge (700 kPa, gauge) to 5 bar, gauge (500 kPa, gauge). Calculate the leakage rate in the compressed air system.

A) 22,750 liters/minute
B) 32,000 liters/minute
C) 8,250 liters/minute
D) 48,250 liters/minute
E) 16,500 liters/minute

3. A 75-kW induction motor operates at 80% partial load and 88% efficiency. A new high-efficiency 75-kW motor can be installed that will operate at 95% efficiency (also at 80% partial load). What is the reduction in electric power demand?

A) 2 kW
B) 1 kW
C) 8 kW
D) 4 kW
E) 5 kW

4. An energy project implemented today saves $10,000 per year for the next 20 years. Using the 5% interest table, determine the total value of savings at the end of the 20th year?

A) $200,000
B) $146,907
C) $330,660
D) $496,991
E) $124,620

5. A facility has the thermal cooling load profile shown in the table below. The utility rate tariff has an on-peak time-of-use billing period that begins at 10:00 a.m. and ends at 7:00p.m. Calculate the storage capacity required for a load-shifting operating strategy, to make sure that no thermal cooling Is generated by the chiller during the on-peak utility rate period.

[Question from the previous image, which was about storage capacity for load shifting, but the table was missing]

A) 84 GJ
B) 72 GJ
C) 66 GJ
D) 48 GJ

Solutions: