Construction Project with Plumbing

The minimum size of P-trap and and pipes in washing machine drain is:

• 1 and half inches

• 2 inches

• 2 and half inches

The stand pipe height of washing machine drain is:

• 18 inches to 30 inches

• 19 inches to 30 inches

• 20 inches to 30 inchea

The stand pipe should be ________ from the floor.

• 5 inches to 17 inches

• 6 inches to 18 inches

• 7 inches to 19 inches

What fitting must be used in connecting horizontal drain line?

• Tee and elbow

• Bend 45° and Tee

• Wye and Bend 45°

What must be installed in connecting two pipes in main drain line?

• Coupling

• Cleanout

• Union

How many inches must be the toilet center flange  away from the rear finished wall?

• 11.5 inches

• 12 inches

• 10.5 inches

What is the minimum clearance of toilet flanges away from both left and right finished wall or other fixture?

• 15 inches

• 14 inches

• 14.5 inches

Plumbing the vent below any fixture or flood level.

• True

• False

• Possible

Vent pipe can be installed with minimum _______ from the floor.

• 42 inches

• 41 inches

• 43 inches

NAMPAP stands for National Association of Master Plumbers of the Philippines.

• True

• False