A 90° corner is specified when installing a sink, the deck lath should be held away from the wall: correct answers1 inches
A tile cove is specified when installing a sink, the deck lath should be held away from the wall: correct answers3 inches
A 90° corner is specified when installing a si...
C-54 Examination
A 90° corner is specified when installing a sink, the deck lath should be held away from the wall: correct answers1 inches
A tile cove is specified when installing a sink, the deck lath should be held away from the wall: correct answers3 inches
A 90° corner is specified when installing a sink, the cabinet should be (-)wider than the sink from front to
back. correct answers2 inches
A tile cove is specified when installing a sink, the cabinet should be (-) wider than the sink from front correct answers4 inches
The layout should start with (-) , on a straight- run drain board with a diagonal deck: correct answersFull diagonals at the cap and at the sink
On a straight-run drainboard with a straight deck, layout should start with: correct answersa full tile on the cap
When installing a Pullman without using trim shapes, how large of a joint should be left around it? correct answers1/16 inch
The V-cap is (-) backed with mortar. correct answersfully
What is the maximum depth of the mortar, when using a V-cap apron? correct answers1 inch
When using V-cap apron, what is the minimum depth of mortar? correct answers3/4 in
The bottom of V-cap should be set (-) in a countertop from finish floor: correct answers34 5/8 inches The tile-setter should (-) when installing felt in a sink cabinet cavity. correct answerslap the felt into the sink cavity
Before cleaning the wall tile after grouting, how long should you wait? correct answers72 hours
When cleaning tile, which of the following statements is NOT true? correct answersgrout requires separate scrubbing
When installing a tiled-in Pullman, what is the reveal between the trim and edge of the basin? correct answers1/8 inch
You should wait (-) before cleaning a quarry floor after laying it: correct answers72 hours
What should you have the tile-setter do after they have completed one wall and were about to start the other? correct answerswait 48 hours before starting the opposite (back) side of the same wall
You have two apprentices to clean a tile floor; one has an acid product and the other has a stiff brush.You
should tell them: correct answersto use neutral soap
What do you NOT do when you are in charge of cleaning on a tile floor job? correct answersas floor is being tiled, stack all items in a neat pile
Mike had a concrete floor that he wanted to tile. He cleaned the floor and laid tile with thin set base. Is this correct? correct answersNo it should have a mortar bed
Corners in a shower receptor should be reinforced by (-) before installing tile. correct answers50 lb. tear-
strength woven glass fiber webbing hot mopped in place and extending 4 inches in all directions from each corner
The best method of waterproofing a shower is: correct answers3 layers of 15 lb. felt with hot mopping The total thickness of the mortar bed should never be less than (-) at any point when you are installing shower receptors. correct answers1 3/4 inches
Organic mastic should NOT be used for: correct answerstile in a shower
What is the minimum drain for a shower floor? correct answers1/4 inch per foot
What mortar mix ratio should be used for a shower (pipe) wall? correct answers1:4
When the plug is removed for a tile-lined shower receptor: correct answersall of the test water must drain out by gravity through the weep holes
How should you clean glass mosaic tile (other than small tile mosaic)? correct answersa soft brush; after it is set, scrub with an abrasive nylon pad and give a light acid cleaning (1 part muriatic acid: 20 parts water).
What should the tile-setting first do, when installing a mosaic (glass or marble) floor? correct answerslay out the mosaic at a different site, keeping each sheet as tight as possible, and starting with sheet No. 1
When laying a ceramic mosaic tile floor, the tile-setter should: correct answersbegin at the intersection of the two LONGEST right angle walls
What should you do when using a kneeling board to lay mosaic tile? correct answersuse kneeling board not less than 6 inches or more than 12 inches wide
Is this a correct procedure, if a dash coat for a mosaic tile was made using 1 part sand and 1 part Portland cement? correct answersNo: it needs more sand
The width of an expansion joint in mosaic tile should be: correct answers1/4 inch
The box screed method is used for mosaic tile installations to: correct answersinsure uniform thickness for mosaics: spread a fine mortar on the back of the sheets and rod off lightly
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