Mortar - Study guides, Class notes & Summaries

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...

CSLB B LICENSE GENERAL CONTRACTOR EXAM 330 QUESTIONS WITH COMPLETE SOLUTIONS 100% VERIFIED If unused mortar stiffens due to hydration of cement, what must you do? - Correct Answer Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - Correct Answer 24-48 Hours How long should you wait before installing tile on a shower pan? - Correct Answer 24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths great...

Masonry Level 1: Module 2 Questions and Answers Already Passed What is the primary purpose of a masonry foundation? The primary purpose of a masonry foundation is to support the weight of the structure above and distribute that weight evenly to the ground. What are the typical materials used in masonry construction? Typical materials used in masonry construction include brick, concrete block, stone, and mortar. What is the difference between load-bearing and non-load-bearing walls?...

Masonry correct answers Division 04 Mortar correct answers Cushions masonry units, ensuring uniform bearing, Seals joints between the units, minimizing the flow of air and water, Adheres units, providing resistance to lateral forces Portland cement, Aggregate (sand), Hydrated lime, Water correct answers Mortar Ingredients Portland cement correct answers bonding agent in mortar Calcium silicates Calcium from limestone, marble, and other minerals Silica from clay, sand, shale, marl ...

If unused mortar stiffens due to hydration of cement, what must you do? - ANSWER ☑☑Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - ANSWER ☑☑24-48 Hours How long should you wait before installing tile on a shower pan? - ANSWER ☑☑24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical examples of: - ANSWER ☑☑Type-B...

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

If unused mortar stiffens due to hydration of cement, what must you do? - Answer-Discard the mortar What minimum time must you wait before caulking or grouting new tiles? - Answer-24-48 Hours How long should you wait before installing tile on a shower pan? - Answer-24 Hours Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compressive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical examples of: - Answer-Type-B Soils If 65 street light...

The term CMU is generally used as an acronym for correct answers Concrete Masonry Unit The cementitious material(s) in contemporaty masonry mortat consist(s) of correct answers Portland cement and lime Which of the following materials increases the mortar's cohesiveness? correct answers Lime Which of the following materials increases the mortar's compressive strength? correct answers Portland cement Which of the following materials increases the mortar's workability? correct answe...

Mortar Knowledge Actual Questions and Answers 2024 | verified with complete solution

ASTM C109 - 21 Compressive Strength of Hydraulic Cement Mortars(57 questions fully solved