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Mechanical, Electrical, Plumbing (MEP) Questions with
Detailed Verified Answers
What does HVAC stand for? Ans: ✓ ✓ ✓ Heating, Ventilating, and Air Conditioning
What are the 2 most common HVAC systems? Ans: ✓ ✓ ✓ Water and Air
True or False: If walls are fire-rated the return air must go through duct work and fire dampers are
required to close in the case of a fire Ans: ✓ ✓ ✓ True
What does VAV stand for? Ans: ✓ ✓ ✓ Variable Air Volume
True or False: Access to ductwork, boxes, valves, coils, etc is NOT required Ans: ✓ ✓ ✓ False
What does the designer need to know about HVAC systems in a project? Ans: ✓ ✓ ✓ 1. Location
and size of pipes and ducts
2. Location and size of mixing boxes and VAV boxes
3. Location of thermostats
4. Coordinate with other ceiling items
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5. How window coverings affect the HVAC
6. How space planning and furniture placement affect HVAC
7. Aesthetics of grilles and diffusers
8. Reading HVAC drawings
What is included in electrical systems? Ans: ✓ ✓ ✓ Power, lighting, telephone, and other
communication systems
What is the designer responsible for in terms of electrical systems? Ans: ✓ ✓ ✓ The designer is
responsible for schematically showing where and what they want as far as outlets, other power
lighting, plates and design of various items such as exit signs
What does a Sheathed Cable (Romex) consist of? Ans: ✓ ✓ ✓ Two or more plastic insulated
conductors and a ground wire surrounded by a plastic jacket that is moisture resistant
What does an electrical system look like in commercial design? Ans: ✓ ✓ ✓ - Individual plastic
insulated conductors must be inside metal conduit or other approved carriers.
- Thin flat wires can be put under carpet tiles
What does an electrical system look line in residential design? Ans: ✓ ✓ ✓ Cables bring power
from circuit breaker boxes to switches, lights and outlets
What are J boxes? Ans: ✓ ✓ ✓ Junction boxes - they hold the conduit or cables
What are ground fault interrupters (GFI's)? Ans: ✓ ✓ ✓ GFI's detect small current leaks and
disconnect the power required outdoors or near water in bathrooms, kitchens, etc.
© Get it right 2025 Getaway - Stuvia US All rights reserved
Mechanical, Electrical, Plumbing (MEP) Questions with
Detailed Verified Answers
What does HVAC stand for? Ans: ✓ ✓ ✓ Heating, Ventilating, and Air Conditioning
What are the 2 most common HVAC systems? Ans: ✓ ✓ ✓ Water and Air
True or False: If walls are fire-rated the return air must go through duct work and fire dampers are
required to close in the case of a fire Ans: ✓ ✓ ✓ True
What does VAV stand for? Ans: ✓ ✓ ✓ Variable Air Volume
True or False: Access to ductwork, boxes, valves, coils, etc is NOT required Ans: ✓ ✓ ✓ False
What does the designer need to know about HVAC systems in a project? Ans: ✓ ✓ ✓ 1. Location
and size of pipes and ducts
2. Location and size of mixing boxes and VAV boxes
3. Location of thermostats
4. Coordinate with other ceiling items
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
5. How window coverings affect the HVAC
6. How space planning and furniture placement affect HVAC
7. Aesthetics of grilles and diffusers
8. Reading HVAC drawings
What is included in electrical systems? Ans: ✓ ✓ ✓ Power, lighting, telephone, and other
communication systems
What is the designer responsible for in terms of electrical systems? Ans: ✓ ✓ ✓ The designer is
responsible for schematically showing where and what they want as far as outlets, other power
lighting, plates and design of various items such as exit signs
What does a Sheathed Cable (Romex) consist of? Ans: ✓ ✓ ✓ Two or more plastic insulated
conductors and a ground wire surrounded by a plastic jacket that is moisture resistant
What does an electrical system look like in commercial design? Ans: ✓ ✓ ✓ - Individual plastic
insulated conductors must be inside metal conduit or other approved carriers.
- Thin flat wires can be put under carpet tiles
What does an electrical system look line in residential design? Ans: ✓ ✓ ✓ Cables bring power
from circuit breaker boxes to switches, lights and outlets
What are J boxes? Ans: ✓ ✓ ✓ Junction boxes - they hold the conduit or cables
What are ground fault interrupters (GFI's)? Ans: ✓ ✓ ✓ GFI's detect small current leaks and
disconnect the power required outdoors or near water in bathrooms, kitchens, etc.
© Get it right 2025 Getaway - Stuvia US All rights reserved
