C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Where should you get water when you are in the middle of a
project and have lost access to water? - ANSWER--the nearest
tap
In preparing to reinstall tile, you find that one of the old tile from a
concrete block wall is still attached to it. This tells you that: -
ANSWER--it had a good bond
When using glass mesh sheeting, what is NOT true? - ANSWER--
Use neither diamond mesh nor 3/8" rib lath
When using glass mesh sheeting, what is NOT true? - ANSWER--
Adhesive mastic may be used on top of the sheeting.
Under tile on countertops, what type of support can be used? -
ANSWER--1"x6" boards, 1/4 inch apart
For the extension of a pool, what type of cement should be used?
- ANSWER--Туре I
,C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Which of the following is true when you use Portland cement
grouting? - ANSWER--should be mixed thoroughly and allowed to
hydrate
How should ceramic veneer tile be prepared because of its
porosity? - ANSWER--Soaked thoroughly in water
Which of the following tools is NOT used with a butter board? -
ANSWER--feature strip
If you are planning to use cement mortar, what is the maximum
allowable variation in the scratch coat? - ANSWER--1/8 inch in 8
feet
The maximum allowable variation in a plaster wall on which tile is
installed is: - ANSWER--1/8 inch in 8 feet
The purpose of a float strip is to: - ANSWER--Be able to screed
easier
Expansion joints is the responsibility of the: - ANSWER--tile-setter
, C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
How should shrinkage mesh be installed, when tiling over wood
surfaces using the mortar method? - ANSWER--without nailing
and not butted tightly against walls or other vertical surfaces
How many inches should building paper be lapped, when tiling
over wood surfaces using the mortar method? - ANSWER--3
What is the proper sequence, when preparing a cinderblock wall
for tile? - ANSWER--No preparation needed orher than a 1/2 in
mortar bed
For countertops, what mortar mix ratio should be used? -
ANSWER--1:5 a part portland cement, 5 parts washed sand
For countertops, what mortar mix ratio should be used? -
ANSWER--beating block
What is the joint size for a tile 2-3/16 inch square or smaller? -
ANSWER--1/16 to 1/8 inch
The correct treatment when installing mortar felt behind the
counter for a back splash is: - ANSWER--fold tightly into corners
, C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
One of the following materials is NOT acceptable or proper as a
surface for mud: - ANSWER--3/4 inch exterior grade plywood with
dot & dasb saw cuts 6" o.c
How is the bond tested, after placing tile over thin-set? -
ANSWER--when bringing up tile, thin-set and mortar should come
up along with it
What is NOT true regarding a door threshold (or jamb)? -
ANSWER--They are all made the same
What is the recommended gage of metal stud, when gypsum or
green board is screwed to the stud, and ceramic tile installed with
organic adhesive on interior walls? - ANSWER--25
What is the recommended gage of metal stud when gypsum or
green board is screwed to the stud, and ceramic tile installed with
cement mortar on interior walls? - ANSWER--20
Tile are evaluated with a uniform testing criteria. The tests are
composed of: - ANSWER--non-destructive procedures and weight
classification
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Where should you get water when you are in the middle of a
project and have lost access to water? - ANSWER--the nearest
tap
In preparing to reinstall tile, you find that one of the old tile from a
concrete block wall is still attached to it. This tells you that: -
ANSWER--it had a good bond
When using glass mesh sheeting, what is NOT true? - ANSWER--
Use neither diamond mesh nor 3/8" rib lath
When using glass mesh sheeting, what is NOT true? - ANSWER--
Adhesive mastic may be used on top of the sheeting.
Under tile on countertops, what type of support can be used? -
ANSWER--1"x6" boards, 1/4 inch apart
For the extension of a pool, what type of cement should be used?
- ANSWER--Туре I
,C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Which of the following is true when you use Portland cement
grouting? - ANSWER--should be mixed thoroughly and allowed to
hydrate
How should ceramic veneer tile be prepared because of its
porosity? - ANSWER--Soaked thoroughly in water
Which of the following tools is NOT used with a butter board? -
ANSWER--feature strip
If you are planning to use cement mortar, what is the maximum
allowable variation in the scratch coat? - ANSWER--1/8 inch in 8
feet
The maximum allowable variation in a plaster wall on which tile is
installed is: - ANSWER--1/8 inch in 8 feet
The purpose of a float strip is to: - ANSWER--Be able to screed
easier
Expansion joints is the responsibility of the: - ANSWER--tile-setter
, C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
How should shrinkage mesh be installed, when tiling over wood
surfaces using the mortar method? - ANSWER--without nailing
and not butted tightly against walls or other vertical surfaces
How many inches should building paper be lapped, when tiling
over wood surfaces using the mortar method? - ANSWER--3
What is the proper sequence, when preparing a cinderblock wall
for tile? - ANSWER--No preparation needed orher than a 1/2 in
mortar bed
For countertops, what mortar mix ratio should be used? -
ANSWER--1:5 a part portland cement, 5 parts washed sand
For countertops, what mortar mix ratio should be used? -
ANSWER--beating block
What is the joint size for a tile 2-3/16 inch square or smaller? -
ANSWER--1/16 to 1/8 inch
The correct treatment when installing mortar felt behind the
counter for a back splash is: - ANSWER--fold tightly into corners
, C-54 EXAM AND PRACTICE EXAM NEWEST 2025
ACTUAL EXAM COMPLETE 270 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
One of the following materials is NOT acceptable or proper as a
surface for mud: - ANSWER--3/4 inch exterior grade plywood with
dot & dasb saw cuts 6" o.c
How is the bond tested, after placing tile over thin-set? -
ANSWER--when bringing up tile, thin-set and mortar should come
up along with it
What is NOT true regarding a door threshold (or jamb)? -
ANSWER--They are all made the same
What is the recommended gage of metal stud, when gypsum or
green board is screwed to the stud, and ceramic tile installed with
organic adhesive on interior walls? - ANSWER--25
What is the recommended gage of metal stud when gypsum or
green board is screwed to the stud, and ceramic tile installed with
cement mortar on interior walls? - ANSWER--20
Tile are evaluated with a uniform testing criteria. The tests are
composed of: - ANSWER--non-destructive procedures and weight
classification
