Roofing test

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What is the main purpose of eave enclosure in tile roofing system

Keep rotterns birds away

Named the three methods for joining gutter sections

Lapped and soldered, lapped with sealand at the joint then riveted then more sealant, butted together and welded

Poor or inadequate drainage can lead to various problems name 3

Leaks, deteriorating, damaged deck

What is the problem with pitch pockets

Maintenense

Which of the following are non-stationary loads that a roof deck must be able to support

Movil insulation equipment

State roofing contractor license requirements.

Must have obtained public liability and property damaded insurance Workers compensation insurance covering his employees Must have illinois unenployment insurance ein# $10,000 bond for limited or $25,000 bond unlimited Qualifing party passed exam

Yes or no when re-covering with spf silicone based coating need not to be removed

No

What is the waviness called in flat metal panels

Oil canning

How far out from the vertical wall should a ladder be placed

One foot every four feet high

What type of roofing system is installed by spraying mixture of isocyalte and polyol resin

SPF

One type of shoe that is not appropriate at any time while working on a roof is

Sandals

How do you test to see if and lp Gad cylinder is leaking

Soapy water

Name the Two Calegories of metal roofing

Structural and architectural

Which type of shingle ply membrane which Are field apply using only one layer of membrane material is vulcanized during manufacturing

Thermoset

Why is it important to place a kettle so that the lid faces away from a building windows and doors

To limit fumes exposure from workers and building occupants

What is the purpose of expansion joints in the low slope roofing system

To minimize the effects of stress and movements in the roofing system

What is the purpose of battens in a tile or slate roof

To strengthen the bond between tiles and roof

How should employees be trained about the risks of blood borne pathogens

Training material should be written in a lenguaje familiar to employees

A roof assembly includes a structural deck but a roof system does not,

True

Residential license would work only on a 8 unit limit

True

True or false 250 civil penalty if you don't advise license # on vehickes using when performing or providing rooding work

True

True or false a steep roof system as well and the deck should both be replaced if there appears to be significant deck deterioration

True

True or false an unlabeled chemical container may be used on the job site in some circumstances

True

True or false clay tiles are superior to concrete tiles in terms of strengthening

True

True or false roof decks must be able to support both line and dead loads

True

True or false there are three types of installations for structural concrete decks

True

True or false to properly evacuate a low slope system for Re-covering or replacement test. Cuts also called core cuts or core samples should be taken at various places in the roof

True

True or false unlawfull for aby person to engage in the bussiness or act in the capacity of hold himself or herself out in any manner as a roofing contractor.

True

True or false vapor retardes are used to reduce moisture accumulation in tiffing system

True

When you install a patch or bur membrane for a fastener back out you should clean and prepare and area if at least 18" beyond the perimeter of the defect the first patch ply should extended at Least 6" beyond the perimeter of the defect the next patch ply should be extended at least 3" beyond the first ply.

True

True

True or false a hard hat that has sustained an impact should be destroyed immediately and replaced even if there are no visible signs of damage

Osha hazard communication standard's prohibit which of the following

Unlabeled partially filled chemical containers left overnight on a job site

What type of split when the top shingles shrink over the butted joints on the underlaing shingle

Vertical split

Vapor drive moves from

Warm to cold

A single ply Roof membrane has two basic principle components name them

Waterproofing and reinforcement

When heating asphalt bitumen in a kettle the temperature should be maintained within how many degrees of the flashpoint temperature FP

25 degrees

When heating asphalt bitumen in a kettle the temperature should be maintained within how many degrees of the equiviscous Temperature (EVT)

25 degrees above

Name the two types of water testing for water proofing membrane system

25 hrs cap plug and continues

How long is the lap when you install gutter joints with sealant

3 inches

When is ever does osha allow for an exception to fall protection requirements

A greater hazard would be created

What is a substrate

A layer

What if someone steals your license number

A person who knowingly in the course of applying for a building permit with a unit of local government provides the roofing license number or name of the roofing contractor whom he or she doesn't intend to have perform the work on the roofing portion of the project commits identity Taft on the paragraph Pedro subjection of section 1630 of the criminal code of 1961 punishable S class III to for fill all need depending on past records in value of permit

Which statement most accurately describes a way to decide whether to replace or recover steep slope roofing system

A roof system must be replaced if the interior inspection finds significant deck deterioration

Which of these is the best way to apply built up roofing plies in a low slope roofing membrane

As a complete membrane in a single day

What type and how many fasteners should be used

Asphalt 6 Wood shingles 2 Slate copper 2

Where would you install a roof in the expansion joint to properly accommodate the new inevitable expansion and contraction of the roof

At the same build expansion joints

What is the leading cause of lost work days after common cold

Back injuries

Which of the following results in the most lost work days

Back injury

Which of the following serves as the weatherproofing component in a low slope bur roof membrane

Bitumen or cold apply adhesive

Name three expansion joint covers

Brake,pre manufacturing,hidden

Which of these is recommended while heating asphalt bitumen during the installation of a low slope roofing membrane

Circulating bituman while heating is underway

Which one is continuous

Cleats

What kind of tile clay or concrete has the highest absorption valve

Concrete

Is it better to apply built up roofing plies in phases applications or continues

Continues

What covers paraped walls

Copings

Identified theft ramifications

+3 to 4 felony on the range of punishment depending on past record in value of permit discipline up to 2.5 years probation to 10 years in jail plus fines

A 45 mph wind will raise water how far up a wall with little or no friction

1 inch

How should a plywood deck be installed so that it accommodates building movement

1/4 minimum staggered opposite or across from trusses

When nesting metal panels into an existing deck over how many joist or spans should each panel extend as a minimum

2 spans 3 joist

How should asphalt shingles be fastened when it's not a high wind area

4 nails

EVT may exceed what temperature for many bitumen materials

560 degrees

EPS rigid insulation may be up to how many inches thick

6 inches

Highlights of some of the 31 violations

Advertising in a manner which is false violating consumer fraud is Sandra Carmen Christmas allowing the use of keys or her roofing license by and unlicensed roofing contractor for the purposes of providing roofing for waterproofing services or adding asses thing another person in violating this act

Are the various colors and textures of asphalt shingles performance or aesthetic characteristics

Aesthetic

Which of these will add most fire resistance in the low slope roof membrane

Aggregate or mineral granules surfacing

Before a project begins what is the best way to find out whether an existing building includes asbestos containing roofing materials

Analysis of test samples of existing roofing materials

Which kind of flashing should be used around a chimney on the down slope side

Apron flashing

The basic indicator of a deterioration Roof are

Cupping

What is the name for the treatment of a surface or structure to resist the passage of water in the absence of hydrostatic pressure

Damp proofing

What evidence or damage tells you that a roof need to be replace

Del. Deteriorated

How should reinforcement be installed in a built up slow slope roof membrane

Embedded between layers of waterproofing material

In building construction what is the designed specifically to relieve stress on building materials cause by building movement

Expansion joints

What is the danger of kettles while heating asphalt bitumen

Explosion

True or false a roof deck should never act as a substrate for roofing materials

False

True or false bitumen contributes more to fire resistant than aggregates surfacing

False

True or false built in gutters are best installed in The Valley

False

True or false drip edge should be install under the felt underlayment along the rake edge

False

True or false in slopes less than 4:12 ice dam protection should extend 24" horizontally from the interior side of an exterior wall

False

True or false inadequate ventilation in a steep slope system may lead to condensation on the top of the roof deck

False

True or false plywood decks will always be ticker than osb

False

True or false structural and roofing expansion joints eliminate the effects of stresses and movements of a building

False

When conducting training about blood borne pathogens what should the employees communication to the employees include

Familiar communication language

Roof replacement

Fastening back out may indicate a need for reroofing rather than patching

Name the three primary parts of membrane Roof system

Felt paper tar, insulation,roofing membrane

What type of extension cord is prohibited on a roofing job site

Flat z wire

Vilations of roofing atc penalties and fines

Grounds for a disciplinary action the department my refused to issue or to renew or may revoke to spend place on probation repayment or take orders disciplinary or non-disciplinary action as the department made the repair in proper it including fine not to exceed 10,000 for each violation with regard to any license or any wine or a complaint for following causes

Which statement most accurately describes the best roofing system

Hey system that is matched to building specifications and characteristics

Waterproofing is the treatment of a surface or structure to prevent that passage of water under

Hydrostatic pressure

What forms when melted snow freezes at roof edges

Ice damp

Which of these is the minimum recommendations for replacement of expansion joints in the roof assembly

In the same location as the buildings structural expansion joints

What are the 3 primary parts of a membrane roof system

Insulation, membrane,

What are the two basic types of membrane roof systems

Ply and build up

What component in thermoset or thermoplastic roof membrane's provides the reinforcement

Polymers

Which of these must accurately describes the make up of structural light weight concrete

Portland cement and water with aggregates such as shale clay or salte

Which of these is not among the purposes of a roof deck

Provide waterproofing and moisture control

Which of the following describes how a roofing contractor must handle asbestos containing materials

Provide workers and supervisors training to guide employees when asbestos containing materials are found on the job site

What do you call roof framing members that span parallel to the building eave

Purlins

How may workers must be on a job site before a loud and distinctive emergency alarm is required

Ten

Which of the following is most accurate

Test cuts should be taken as part of the evaluation of the existing Roof

In the labor cost that you develop for an estimate which would you include in your calculation

The amount you spend for your employees workers compensation insurance

How does osha require ladders to be set up

The ladder must be kept safely in place or securely tied to a rigid support

According to osha which of the following is most true

The ladder should never be moved when a person is on it.

Where does building official have to list state license number

The official issuing building permits shall afix the roofing contractor license number to each application for a building permit and on each building permit

Which statement most accurately describes wood plank and Wood panel decks

The proper thickness of wood material is the terminated by design loads

When is fall protection required?

When employees are working six feet or more above lower level.

What to do if identified theft victim

Work with building department official and property owner to file a police report show officer copy of roofing act building permit application pictures of job side etc. or any other evidence determine if identity was stolen or loan it out by a willing contractor iF loan it out by a licensed contractor to unlicensed contractor subject to fines loss of license and must be reported to high DEFPR

Yes or no when re-roofing a bur the spf May be directly applied to the bur surface

Yes


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