Strength mortar - Study guides, Class notes & Summaries

___ diffusion is how moisture in a vapor state moves through material because of a difference in pressure or difference in temperature - Vapor ___ Diffusion is water vapor moving through a material from a high pressure to a low pressure or from a warm side of the wall to a cool side - Vapor ___ Movement accounts for more than 98% of all water vapor movement and building cavities - Air ____ Need to be bonded to the ground - All panel enclosures _____ can create pressure that is greater tha...

The minimum amount of glazing area required for a habitable room in a single family dwelling that measures 20 ft. x 30 ft. is ____ square feet - 48 IRC - section R303.1 The connection between a pressure treated deck ledger and a 2 inch nominal lumber band joist in a single family dwelling, bearing on a sill plate or wall, shall be constructed with a minimum ____ inch lad screw or bolt - 1/2 IRC - section R502.2.2.1 What is the minimum required flue size for a rectangular flue in a chimney...

Which division is Masonry? correct answers Division 4 Mortar correct answers binding agent between masonry units. Four main ingredients in mortar: correct answers Portland Cement or Masonry Cement- bonding agent in the mortar. Hydrated Lime- makes the mortar smooth and workable. Aggregate (Sand)- must be clean and sized properly. Water- binds ingredients in the mortar. What is grout? correct answers Grout is a filler. It is not considered a binding agent. What do most architects r...

___ diffusion is how moisture in a vapor state moves through material because of a difference in pressure or difference in temperature - ️️Vapor ___ Diffusion is water vapor moving through a material from a high pressure to a low pressure or from a warm side of the wall to a cool side - ️️Vapor ___ Movement accounts for more than 98% of all water vapor movement and building cavities - ️️Air ____ Need to be bonded to the ground - ️️All panel enclosures _____ can create...

What are the ingredients for mortar? correct answers Fine aggregate (sand), lime, water and Portland Cement Why is lime added to the mortar mix? correct answers Increases workability and improves the smoothness After 2 1/2 hours the mortar mix must be discarded. (T/F) correct answers True Stiff mortar can be "retempered" if the mix is less than 90 minutes old. (T/F) correct answers True What do bond enhancers do when added to the mortar mix? correct answers Improve flexural strengt...

ASTM ACI Concrete Strength Testing Lab TechnicianC617 - correct answer ASTM Standard dealing with proper capping methods Planeness and Perpendicularity - correct answer The procedure for capping enables concrete cylinders to meet the standard's requirements for ____ and ____ plates, alignment, melting - correct answer equipment needed for the capping process include ____, ____ devices, and ____ pots glass, metal, granite, diabase - correct answer Plates for neat cement and high-strengt...

ACI Strength Exam Study GuideName the two allowable materials with with concrete cylinders may be capped with. - correct answer I. High-strength gypsum II. Sulfur mortar III. Neat cement paste Name the three materials with with cylinders may be capped against. - correct answer I. Glass II. Metal III. Granite Prior to beginning the capping procedure, what must the metal plate be inspected for? - correct answer I. Grooves II. Gouches III. Indentations What is the maximum allowable s...

ACI Concrete Strength Exam Study Guide - Questions and Answers These procedures for capping enable concrete cylinders and cores to meet the standard practice's requirements for _____ and _____. Planeness; perpendicularity Equipment needed for the capping process includes capping ____ ____ devices and _____ pots. Plates; alignment; melting Plates for neat cement and high-strength gypsum plaster caps should be made of ____, _____, or _____. Metal; glass; granite Sulfur mortar cap plates should ...

AIC Exam Practice & All Possible Questions and Answers Updated ;All solutions solved and verified by AIC Experts 100% Guaranteed Success(OVER 300 QUESTIONS AND ANSWERS) Which of the following documents is utilized for correspondence between the A/E or Owner and the Contractor? Answer - Formal Business Letter Which of the following documents is used for correspondence between the home office and the job site? Answer - Memorandum What is the best time to distribute the Working Agenda ...

These procedures for capping enable concrete cylinders and cores to meet the standard's requirements for ________ and _________. - Answer-Planeness, perpendicularity Equipment needed for the capping process includes capping _____ , _____devices, and ______ pots. - Answer-Plates, alignment, melting Plates for neat cement and high strength gypsum plaster caps should be made of _____, _____, _____ or _____. - Answer-Glass, metal granite or diabase Sulfur mortar cap plates should be formed ag...