Roofing Test with All Correct & 100% Verified Answers|
Actual Complete Exam| Already Graded A+
True or false : there are three types of installations for structural concrete decks ✔Correct Answer--
True
When heating asphalt bitumen in a kettle, the temperature should be maintained within how many
degrees of the equivisions temperature (EVT) ✔Correct Answer--25 degrees
when heating asphalt bitumen in a kettle, the temperature should be maintained within how many
degrees of the flashpoint temperature (FP)? ✔Correct Answer--25 degrees
what are the two basic types of membrane roof system ✔Correct Answer--thermoset,
thermoplatic
is it better to apply built-up roofing piles in phased - applications or continuously? ✔Correct
Answer--continuously
True or false: bitumen contributes more to fire resistance than aggregate surfacing ✔Correct
Answer--False
True or false: Drip edge should be installed ✔Correct Answer--false
which of these most accurately describes the makeup of structural lightweight concrete
A. Portland cement and water and impregnated with an air entering agent or pre-generated foam
B. Portland cement and water with aggregates such as stone or crushed gravel
C. Portland cement and water with the prelate, vermiculite, or polystyrene beads
D. portland cement and water with aggregates such as shale, clay, or slate ✔Correct Answer--D.
portland cement and water with aggregates such as shale, clay or slate
which of the following serves as the weatherproofing component in a low sloping BUR roof
membrane?
A. Polymer-modified bitumen
B. Aggregate or mineral granules
C. bitumen or cold-applied adhesive
D. Thermoset or thermplastic membranes ✔Correct Answer--C. bitumen or cold applied adhesive
How should reinforcement be installed in a build-up low-slope roof membrane?
A. in a factory-surfaced metal foil
B. applied directly to the roof deck
C. embedded between layers of waterproofing material
D. as liquid applied coatings when aggregate is added to the top layer ✔Correct Answer--C.
embedded between layers of waterproofing material
which of these would add the most fire resistance in a low slope roof membrane?
A. organic felt, glass-fiber ply sheet, or polyester fabric
, B. aggregate or mineral granule surfacing
C. polymer-modified roof cement and adhesives
D. bitumen or cold-applied adhesive ✔Correct Answer--B. aggregate or mineral granule surfacing
which of these is recommended while heating asphalt bitumen during the installation of low-sloe
roofing membrane?
A. Maintain kettle and tanker temperatures within 5 degrees of the flashpoint temperature
B. apply asphalt at 5 degrees of maximum eqivicous temperature
C. measure the EVT after it is applied to the roofing membrane
D. circulate bitumen while heating is underway ✔Correct Answer--D. circulate bitumen while
heating is underway
which of these is the best way to apply built-up roofing piles in low slope roofing membranes?
A. as a complete membrane in a single day
B. in phased applications spaced over several days
C. sealed with hot bitumen or bituminous roof cement
D. allowing glazed coating of hot asphalt between layers to set overnight. ✔Correct Answer--A. as a
complete membrane in a single day
(fix) what component in thermoset or thermoplastic roof membranes provides the reinforcement?
A. fibers
B. adhesives
C. polymers
D. benzyl plastic additives ✔Correct Answer--C. polymers
which of these accurately describes damp proofing methods?
A. it is designed to resit capillary action
B. is it designed to prevent the passage of water under hydrostatic pressure
C. it generally uses the same materials as waterproofing
D. it is most effective on structural decks over habitable spaces ✔Correct Answer--A. it is designed
to resit capillary action
(fix) which of these is most accurate about open valleys in a wood roofing system?
A. tapered valleys increase the risk of leakage
B> tapered valleys should be wider at the high point
C. metal valley flashing is used to carry runoff water
D. closed valleys are the most effective in regions that experience heavy precipitation ✔Correct
Answer--C. metal valley flashing is used to carry runoff water
which statement is the truest about recovering an SPF, thermoplastic, or thermoset roofing system
A. new SPF must be installed over a separation layer of insulation board
B. insulation boards may be used as separation layers over fully adheard or mechanically fastened
single-ply systems
C. neither thermoplastic nor thermoset roofing system should be recovered
New SPF should be installed directly to existing silicone elastomeri coated SPF ✔Correct Answer--B.
insulation boards may be used as separation layers over fully adhered or mechanically fastened
single-ply systems
Actual Complete Exam| Already Graded A+
True or false : there are three types of installations for structural concrete decks ✔Correct Answer--
True
When heating asphalt bitumen in a kettle, the temperature should be maintained within how many
degrees of the equivisions temperature (EVT) ✔Correct Answer--25 degrees
when heating asphalt bitumen in a kettle, the temperature should be maintained within how many
degrees of the flashpoint temperature (FP)? ✔Correct Answer--25 degrees
what are the two basic types of membrane roof system ✔Correct Answer--thermoset,
thermoplatic
is it better to apply built-up roofing piles in phased - applications or continuously? ✔Correct
Answer--continuously
True or false: bitumen contributes more to fire resistance than aggregate surfacing ✔Correct
Answer--False
True or false: Drip edge should be installed ✔Correct Answer--false
which of these most accurately describes the makeup of structural lightweight concrete
A. Portland cement and water and impregnated with an air entering agent or pre-generated foam
B. Portland cement and water with aggregates such as stone or crushed gravel
C. Portland cement and water with the prelate, vermiculite, or polystyrene beads
D. portland cement and water with aggregates such as shale, clay, or slate ✔Correct Answer--D.
portland cement and water with aggregates such as shale, clay or slate
which of the following serves as the weatherproofing component in a low sloping BUR roof
membrane?
A. Polymer-modified bitumen
B. Aggregate or mineral granules
C. bitumen or cold-applied adhesive
D. Thermoset or thermplastic membranes ✔Correct Answer--C. bitumen or cold applied adhesive
How should reinforcement be installed in a build-up low-slope roof membrane?
A. in a factory-surfaced metal foil
B. applied directly to the roof deck
C. embedded between layers of waterproofing material
D. as liquid applied coatings when aggregate is added to the top layer ✔Correct Answer--C.
embedded between layers of waterproofing material
which of these would add the most fire resistance in a low slope roof membrane?
A. organic felt, glass-fiber ply sheet, or polyester fabric
, B. aggregate or mineral granule surfacing
C. polymer-modified roof cement and adhesives
D. bitumen or cold-applied adhesive ✔Correct Answer--B. aggregate or mineral granule surfacing
which of these is recommended while heating asphalt bitumen during the installation of low-sloe
roofing membrane?
A. Maintain kettle and tanker temperatures within 5 degrees of the flashpoint temperature
B. apply asphalt at 5 degrees of maximum eqivicous temperature
C. measure the EVT after it is applied to the roofing membrane
D. circulate bitumen while heating is underway ✔Correct Answer--D. circulate bitumen while
heating is underway
which of these is the best way to apply built-up roofing piles in low slope roofing membranes?
A. as a complete membrane in a single day
B. in phased applications spaced over several days
C. sealed with hot bitumen or bituminous roof cement
D. allowing glazed coating of hot asphalt between layers to set overnight. ✔Correct Answer--A. as a
complete membrane in a single day
(fix) what component in thermoset or thermoplastic roof membranes provides the reinforcement?
A. fibers
B. adhesives
C. polymers
D. benzyl plastic additives ✔Correct Answer--C. polymers
which of these accurately describes damp proofing methods?
A. it is designed to resit capillary action
B. is it designed to prevent the passage of water under hydrostatic pressure
C. it generally uses the same materials as waterproofing
D. it is most effective on structural decks over habitable spaces ✔Correct Answer--A. it is designed
to resit capillary action
(fix) which of these is most accurate about open valleys in a wood roofing system?
A. tapered valleys increase the risk of leakage
B> tapered valleys should be wider at the high point
C. metal valley flashing is used to carry runoff water
D. closed valleys are the most effective in regions that experience heavy precipitation ✔Correct
Answer--C. metal valley flashing is used to carry runoff water
which statement is the truest about recovering an SPF, thermoplastic, or thermoset roofing system
A. new SPF must be installed over a separation layer of insulation board
B. insulation boards may be used as separation layers over fully adheard or mechanically fastened
single-ply systems
C. neither thermoplastic nor thermoset roofing system should be recovered
New SPF should be installed directly to existing silicone elastomeri coated SPF ✔Correct Answer--B.
insulation boards may be used as separation layers over fully adhered or mechanically fastened
single-ply systems