Plumbing revision Questions

Trap arms and fixture drains are to be installed with roughly _____ of an inch downward slope for every foot of trap arm length - 1/4" per foot less than 3" - 1/8" per foot 4" and higher What can put a great deal of stress on your neck, shoulders, back, and legs when lifting heavy objects...

1. Trap arms and fixture drains are to be installed with roughly _____ of an inch downward slope for every foot of trap arm length - 1/4" per foot less than 3" - 1/8" per foot 4" and higher 2. What can put a great deal of stress on your neck, shoulders, back, and legs when lifting heavy obj...

1. You are conducting an air sample using TEM. You draw 2000 liters through each filter at 5 liters per minutes. You collect 6 samples. Is this ok? - Not enough volume. min of 5 samples- ok 2. To confirm the presence of asbestos when bulk sampling, what might sometimes be required? - An x-ray d...

1. When friable asbestos-containing materials are disturbed or damaged, fibers may be released into the air. These fibers are best controlled by... - B. using wet methods to handle the materials 2. Exposure to asbestos fibers can cause the following disease... - B. asbestos, lung cancer, and ...

Generally, vibration eliminators in piping should be installed: A: At a 45 degree angle B: At a 90 degree angle C: Perpendicular to the compressor crankshaft D: Parallel to the compressor crankshaft - D: Parallel to the compressor crankshaft If you purchased ten filter-driers for $100.00, what...

Trap arms and fixture drains are to be installed with roughly how much of an inch downward slope for every foot of trap arm length? A. Half B. Seven Eighths C. Three Quarters D. One Quarter - D. One Quarter What can put a great deal of stress on your neck, shoulders, back, and legs when lifti...