MEP Draughtsman Interview Questions and Answers

The water supply pipe size depends on various factors such as the water demand, pressure requirements, and building codes.

• The water supply pipe size is determined based on the water demand of the building or facility.

• The pressure requirements of the system also play a role in determining the pipe size.

• Building codes and regulations may specify minimum pipe sizes for different applications.

• Factors like the number of fixtures, flow rates, and pipe material also influence the pi...read more

The standard slope for plumbing refers to the angle at which pipes are installed to ensure proper drainage.

• The standard slope for horizontal drainage pipes is typically 1/4 inch per foot or 2% slope.

• This slope allows for efficient flow of wastewater and prevents the accumulation of debris.

• Vertical drainage pipes, such as soil stacks, are typically installed plumb or vertically.

• Proper slope is crucial for preventing clogs, backflow, and other plumbing issues.

• It is important to...read more