The failure of brass plumbing fitting should be explained. Concept Introduction: Electrochemical corrosion takes place when metal atoms become ions by losing electrons. Electrochemical corrosion takes place in an aqueous solution where ions are present in water. The process in which the electrochemical corrosion creates an electric circuit is known as an electrochemical cell. An electrochemical cell is able to generate energy from a chemical reaction or uses energy to produce a chemical reaction. Dezincification is a time-dependent failure caused due to dealloying of the brass over a period of time.

Question

Hi! Based on the computations I've already completed for the second floor (shown in the attached image), can you help me compute the required materials for masonry works? Specifically, I need the following: Total quantity of CHB (Concrete Hollow Blocks) Cement and sand for block laying (mortar) Cement, sand, and gravel for CHB core filling Cement and fine sand for plastering Cement, sand, and gravel for CHB footing with pest control Reinforcing steel bars (vertical and horizontal) Please assume standard block size (e.g., 0.4m x 0.2m x 0.2m) and standard mortar/plaster thickness if not specified. Thank you!"

Answer 1

Question

Chapter 18, Problem 18.4P

Interpretation Introduction

Interpretation:

The failure of brass plumbing fitting should be explained.

Concept Introduction:

Electrochemical corrosion takes place when metal atoms become ions by losing electrons.

Electrochemical corrosion takes place in an aqueous solution where ions are present in water.

The process in which the electrochemical corrosion creates an electric circuit is known as an electrochemical cell.

An electrochemical cell is able to generate energy from a chemical reaction or uses energy to produce a chemical reaction.

Dezincification is a time-dependent failure caused due to dealloying of the brass over a period of time.

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