A tri-state device can accept one of three input signals. What are the possible
responses?
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Clockwise rotation, counter-clockwise rotation, or remain stationary
,Which of the following is/are disadvantages of a zoned variable air volume system?
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Possibly poor ventilation if a zone does not require much air for cooling
If a circuit is wired to a normally open relay:
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then it would not be a "made" or completed circuit until power was applied
to the electromagnet
A resistance of 500 ohms has a measured voltage drop of 120v. How much power is
driving the current?
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28.8 watts
The fuel cost is
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A surcharge for the cost of fossil fuels
,The integral response is concerned with
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Accumulation of past offsets
"You can't manage what you don't measure". Which of the following helps you
overcome this issue regarding energy?
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Energy management software
When prices vary based on the time of year it is called which of the following?
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Seasonal rates
This piping configuration uses one set of supply and return pipes for cold water and
another set for hot water. This
configuration allows more flexibility, higher efficiency and lower operating costs, but
incurs higher initial installation costs.
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, Four-pipe
Select the answer which best describes this system. Air is supplied to a conditioned
space by a system which produces
both warm and cool air and mixes the airflows using dampers at the air handling unit.
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Multizone
The proportional response is concerned with
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The present offset
What are the four activities the auditor performs?
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Understanding the site and gathering the data;
Measuring/Monitoring/Testing; Assessing the situation, and Proposing
an action plan
Which of the following is NOT an advantage of an air-and-water system:
responses?
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Clockwise rotation, counter-clockwise rotation, or remain stationary
,Which of the following is/are disadvantages of a zoned variable air volume system?
Give this one a try later!
Possibly poor ventilation if a zone does not require much air for cooling
If a circuit is wired to a normally open relay:
Give this one a try later!
then it would not be a "made" or completed circuit until power was applied
to the electromagnet
A resistance of 500 ohms has a measured voltage drop of 120v. How much power is
driving the current?
Give this one a try later!
28.8 watts
The fuel cost is
Give this one a try later!
A surcharge for the cost of fossil fuels
,The integral response is concerned with
Give this one a try later!
Accumulation of past offsets
"You can't manage what you don't measure". Which of the following helps you
overcome this issue regarding energy?
Give this one a try later!
Energy management software
When prices vary based on the time of year it is called which of the following?
Give this one a try later!
Seasonal rates
This piping configuration uses one set of supply and return pipes for cold water and
another set for hot water. This
configuration allows more flexibility, higher efficiency and lower operating costs, but
incurs higher initial installation costs.
Give this one a try later!
, Four-pipe
Select the answer which best describes this system. Air is supplied to a conditioned
space by a system which produces
both warm and cool air and mixes the airflows using dampers at the air handling unit.
Give this one a try later!
Multizone
The proportional response is concerned with
Give this one a try later!
The present offset
What are the four activities the auditor performs?
Give this one a try later!
Understanding the site and gathering the data;
Measuring/Monitoring/Testing; Assessing the situation, and Proposing
an action plan
Which of the following is NOT an advantage of an air-and-water system:
