Masonry units Study guides, Class notes & Summaries

COSC 275 Exam 1 Palmer Questions and Answers fully solved 2023 Estimating: The process of determining the anticipated cost of materials, labor, and equipment of a proposed project. Take-off: The process in which detailed lists are compiled, based on drawings and specifications, of all the material and equipment necessary to construct a project. The cost estimator uses this list to calculate how much it will cost to build the project. Quantities: Measured amounts of construction...

Which of the following is the standard specification for loadbearing concrete masonry units? - ASTM C 90; RCMCI 6th Edition, Section 2.2.1 Which of the following grout admixtures is used to obtain a high slump with reduced water? - Super plasticizer; RCMCI 6th Edition, Section 2.11.6 Which of the following is the standard specification that autoclaved aerated concrete masonry units must conform to for the strength class specified in the contract documents? - ASTM C 1386; CI 530; Part 2, Se...

Contractor's License Exam Questions and Answers 100% Pass Attachments to structural members The edges of lugs brackets, rivets and bolt heads attached to structural members shall be permitted to extend to within 1 inch of the surface of the fire protection Parapet construction The height of the parapet shall not be less than 30 inches above the point where the roof surface and the wall intersect. Combustible framing in fire walls Adjacent combustible members entering into a concret...

Which of the following is the standard specification for loadbearing concrete masonry units? CORRECT ANSWER ASTM C 90; RCMCI 6th Edition, Section 2.2.1 Which of the following grout admixtures is used to obtain a high slump with reduced water? CORRECT ANSWER Super plasticizer; RCMCI 6th Edition, Section 2.11.6 Which of the following is the standard specification that autoclaved aerated concrete masonry units must conform to for the strength class specified in the contract documents? CORRE...

Bond Laying out masonry units to establish spacing. Closure unit The last brick to fill a course Compressive Strength The measure of how much weight a CMU can support without collapsing (measured in psi) Corner lead A lead built at a corner in which each course of masonry is shorter than the course below it Crowd the line To touch the mason's line or to place a masonry unit too close to the line Frogged A style of brick in which a depression in the beddi...

Bond Laying out masonry units to establish spacing. Closure unit The last brick to fill a course Compressive Strength The measure of how much weight a CMU can support without collapsing (measured in psi) Corner lead A lead built at a corner in which each course of masonry is shorter than the course below it Crowd the line To touch the mason's line or to place a masonry unit too close to the line Dry Bond Laying out masonry units without mortar to establi...

What occurs when a pathogen grows within the body? 1. Food intoxication. 2. Fungal contamination. 3. Parasite. 4. Food infection. 4 Food infection and food intoxication develop in different ways. Food infection occurs when the pathogen develops within the body. Hepatitis A is an example of an infection. An employee has nasal discharge. What is the appropriate response? 1. Exclude the employee from the premises. 2. Send the employee to the doctor. 3. Monitor the employee to make s...

scored Before cutting a masonry unit, the line on which the cut will be made must be clouds of dust 25 percent The amount of surface area on an uncored block that has holes extending through it is equal to less than 3/4 inch According to ACI the thickness of a mortar joint cannot exceed buttering The term used to describe applying mortar to block is block require a different spreading technique The main difference between laying block corners and brick corners ...

Illinois Lead Risk Assessor Guide – 2022/2023 Already Passed Water Lead Action Level 5 ppb Soil High Contact Area Action Level 400 ppm Soil General Action Level 1200 ppm Soil Abatement Level 5000 ppm Soil IDPH Regulatory Level 1000 ppm Paint Chip - HUD hazard level 5000 ppm or 0.5% Lead by weight Consumer Product Safety Commission (CPSC) - Regarding Lead Banned new paint containing more than 90 ppm (or 0.009%) lead for residential use. T/F: There is a ban for LBP in an industrial settin...

The amount of surface area on an uncored block that has holes extending through it is equal to less than _____. 25 percent As specified by ACI 530/ASCE 5/TMS 402, Building Code Requirements for Masonry Structures, the thickness of a mortar joint cannot exceed _____. 3/4 inch The term used to describe applying mortar to block is _____. buttering The main difference between the procedures for laying block and brick outside-corner leads is that _____. block requires a diffe...