Click here for more: Scholars nexus
MEP 1 - Mechanical - Houston Questions with Detailed
Verified Answers
DX - Ans: ✓ ✓ ✓ direct expansion
In a DX system, ___ moves back and forth between the CU and AHU. Ans: ✓ ✓ ✓ refrigerant
Energy is measured in ___. Ans: ✓ ✓ ✓ Btu
1 ton = Ans: ✓ ✓ ✓ 12000 Btu/h
1 ton cools about ___ SF. Ans: ✓ ✓ ✓ 400
CFM - Ans: ✓ ✓ ✓ cubic feet per minute
FPM - Ans: ✓ ✓ ✓ feet per minute
SMACNA - Ans: ✓ ✓ ✓ Sheet Metal and Air Conditioning Contractors National Association
For duct construction, refer to ____ and ____. Ans: ✓ ✓ ✓ - International Mechanical Code
- SMACNA
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
Sheet metal ducts need to be ___. Ans: ✓ ✓ ✓ insulated
Ductboard is made out of ___. Ans: ✓ ✓ ✓ fiberglass
Ductboard is used in ___. Ans: ✓ ✓ ✓ residential
Flex duct should only be used in ___. Ans: ✓ ✓ ✓ short sections
trunk - Ans: ✓ ✓ ✓ main duct
tap - Ans: ✓ ✓ ✓ comes out of trunk
branch - Ans: ✓ ✓ ✓ off of a tap
reduction - Ans: ✓ ✓ ✓ lessens the size of the ductwork
___ goes from larger to smaller. Ans: ✓ ✓ ✓ Supply ductwork
Square duct is cheaper because of ___. Ans: ✓ ✓ ✓ minimal surface area
400 CFM = Ans: ✓ ✓ ✓ 1 ton
250 Btu/h per ___ Ans: ✓ ✓ ✓ person
larger number in sheet metal = Ans: ✓ ✓ ✓ thinner
AHU - Ans: ✓ ✓ ✓ air handling unit
© Get it right 2025 Getaway - Stuvia US All rights reserved
MEP 1 - Mechanical - Houston Questions with Detailed
Verified Answers
DX - Ans: ✓ ✓ ✓ direct expansion
In a DX system, ___ moves back and forth between the CU and AHU. Ans: ✓ ✓ ✓ refrigerant
Energy is measured in ___. Ans: ✓ ✓ ✓ Btu
1 ton = Ans: ✓ ✓ ✓ 12000 Btu/h
1 ton cools about ___ SF. Ans: ✓ ✓ ✓ 400
CFM - Ans: ✓ ✓ ✓ cubic feet per minute
FPM - Ans: ✓ ✓ ✓ feet per minute
SMACNA - Ans: ✓ ✓ ✓ Sheet Metal and Air Conditioning Contractors National Association
For duct construction, refer to ____ and ____. Ans: ✓ ✓ ✓ - International Mechanical Code
- SMACNA
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
Sheet metal ducts need to be ___. Ans: ✓ ✓ ✓ insulated
Ductboard is made out of ___. Ans: ✓ ✓ ✓ fiberglass
Ductboard is used in ___. Ans: ✓ ✓ ✓ residential
Flex duct should only be used in ___. Ans: ✓ ✓ ✓ short sections
trunk - Ans: ✓ ✓ ✓ main duct
tap - Ans: ✓ ✓ ✓ comes out of trunk
branch - Ans: ✓ ✓ ✓ off of a tap
reduction - Ans: ✓ ✓ ✓ lessens the size of the ductwork
___ goes from larger to smaller. Ans: ✓ ✓ ✓ Supply ductwork
Square duct is cheaper because of ___. Ans: ✓ ✓ ✓ minimal surface area
400 CFM = Ans: ✓ ✓ ✓ 1 ton
250 Btu/h per ___ Ans: ✓ ✓ ✓ person
larger number in sheet metal = Ans: ✓ ✓ ✓ thinner
AHU - Ans: ✓ ✓ ✓ air handling unit
© Get it right 2025 Getaway - Stuvia US All rights reserved
