Roofing in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations

Weepholes should be what size in diameter?

water diverter used on the high side of a chimney, usually metal, is

Vertical front wall flashing should extend up the wall a minimum of how many inches?

vapor retardant base sheet should be installed when the outside winter temperature is how many degrees or less?

U-Value of 0.17 will equal R Value.

Usually the maximum layers of shingles a roof can support is

Use a box nail to install a 24-inch tapersplit shake on a new roof.

Type IV asphalt softens at how many degrees?

Type IV asphalt on smooth surfaces lacks which of the following?

Type IV asphalt has a softening temperature of

Type IV (special steep) asphalt softens at degrees Fahrenheit.

Two joints of shakes should never line up in how many courses?

Trimming of a sharp valley corner is known as

To prevent chimneys from leaking the contractor should apply which of the following?

To pass the test, the weight of the test-cut components must be within what percent plus or minus of the speciied requirements?

To pass the test, the weight of the test-cut components must be within what percent plus or minus of the specified requirements?

To install shingles in a woven valley

To ensure a snug fit it is good practice to

To construct an open valley, shingles at the upper end of an open valley should be inches apart at the centerline.

To allow for expansion and contraction, install a loose 4-inch glass fiber strip covered with?