Question 1

Is it allowed to make design changes during the implementation phase?

Options :

A : No, after a design freeze no further changes are allowed.3

B : Any change is fine as long as it is within the scope of the project.

C : Yes, but only when time to implement is not exceeded.

D : Only when there is a strong business and/or technical justification.

Answer: D

Question 2

True or False: A grounded wire is connected to metal appliance cases

Options :

A : True

B : False

Answer: A

Question 3

Which one of the following is an advantage of using Natural Gas?

Options :

A : Minimum carbon build up

B : Maximum carbon build up

C : Tends to cost more

D : More exhaust able

Answer: A

Question 4

In order to save energy, you are going to install an automated system to switch off lights. What should be taken into consideration when installing such a system?

Options :

A : Security guards should perform regular inspections verifying the system works.

B : The system should not be based on motion detection as the lights might suddenly switch off while staff is still at work.

C : It is not advisable to use such a system since it will reduce the lifetime of LED lighting.

D : At all times, the levels should allow for security cameras to function properly.

Answer: D

Question 5

The data center has been in operation for about 1 year and 2 months. The dust levels in the computer room are relatively high. What is the most likely root cause?

Options :

A : The cleaning crew is not doing their work properly

B : Every computer room has high dust levels due to constant high-speed air movement

C : Low pressure in the computer room

D : Floorboards are most likely not fitted correctly

Answer: D

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