Can You Name Every Tool in an HVAC Toolbox?Share:FacebookPinterestTwitterMailYou used this to seal gaps — what’s it called?45%Next Correct Incorrect A caulking gun dispenses sealant to fill gaps, cracks, and joints, ensuring a secure seal in HVAC installations. You used this to seal gaps — what’s it called? Caulking Gun Glue Gun Stapler Wrench 45%
