Test Your Knowledge
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Learn more about CTEF's Tile Inspection Course scheduled November 12-16, 2007.
Ceramic Tile Inspection
Under ANSI A-108. 11 Cement
backer units can be installed over?
ANSWER: C. 16" Centers
The basis of acceptance for Standard Grade tile using an 80
tile lot of glazed wall or quarry tile allows for how many
tile may have facial and structural defects before rejection
of the lot?
ANSWER: C. 7
The standard test for performance rating using a flooring
system as defined under ASTM C627 is known as:
ANSWER: E. Robinson Floor Test
The Gypsum Association Standards for the application and finishing
of Gypsum Board are
ANSWER: B. GA-216
Which material should be used for bonding a 12 x 12 porcelain
tile in direct bond applications:
ANSWER: C. 118.4
The allowable moisture content for concrete surfaces to receive
ceramic tile using thinset is:
ANSWER: E. None of above
The expansion joint in an interior floor exposed to direct
sunlight under EJ 171 should be:
ANSWER: C. 8'-12"
Which of the following would not be considered a cleavage
membrane under ANSI standards.
ANSWER: D. Red Rosin
Which of the following is the absorption rate of a semi Vitreous
ANSWER: A. 3 - 7%
The breaking strength for ceramic mosaic shall be:
ANSWER: A. Greater than 250 PSI