True or False
- Scuff surface of pinchweld if bonding to paint
- Dinitrol urethane products meet or exceed OEM
specifications.
- Avoid priming urethane in pinchweld.
- D-501HVHM has faster drive time than D-500.
- Low conductive urethane is needed for cars that have
integrated wiring such as antennae in the glass that make contact with
the urethane.
- Brush out all dirt and debris before trimming the old
urethane in the pinchweld.
- D-410 is a good urethane for moldings to help ensure proper
position.
- Dinitrol primers are universal with Dinitrol AGR urethane
products.
- If a pinchweld is significantly corroded it should be
restored to factory condition before replacing the glass.
- When using Dinitrol urethane products, never prime the old
urethane with anything.
- Dinitrol urethane will work well on or next to butyl or
silicon.
- Scratched paint and bare metal can be covered with D-530 to
help eliminate future rust.
- Butyl tape and silicon are safe and used today because in
most cases they pass all applicable FMVSS and do not interfere with
urethane.
- If no Dinitrol primer is available it is safe to use any
other manufacturer's primer with Dinitrol urethane.
- Always wear properly fitted safety glasses/goggles and
nitrile gloves before handling and while working with urethane products
including primers and activators.
- If the auto glass does have a black ceramic frit, you do
not need to use blackout primer.
Multiple
Choice
- What is the open shelf life on D-520 activator after
replacing the lid tightly with its seal in place after each use?
a. 1 week
b. 5 weeks
c. when it
turns cloudy
d. which
ever comes first
- What is the final tensile strength value of D-501HVHM?
a. 200 psi
b. 500 psi
c. 1000 psi
d. 1500 psi
- What is the safe drive away time for D-501HVHM at 55
degrees Farenheight and 25% r.h. with dual air bags?
a. 1 hour
b. 1.5
hours
c. 15 hours
d. 25 hours
- The driver of the vehicle must be informed and acknowledge
a. When it is safe to
drive the vehicle
b. Which adhesive was
used on the vehicle
c. When the
glass should be replaced next
d. All of the
above
- FMVSS
a. ensures
the highest level of safety
b. are
highly regulated in auto glass replacement
c. are all
completely outdated
d. stands
for federal motor vehicle safety standards
- When covering larger areas of bare metal, how many layers
of black primer should be applied?
a. 1
b. 2
c. 5
d. 7
- On a wider frit band when it may be difficult to determine
just where the new urethane will make contact
a. apply a
much wider lane of black primer on glass to better ensure contact with
the urethane
b. always
use primerless urethane
c. there
is no need to worry, Dinitrol urethane will always stick without primer
d. use
duct tape
- Which Dinitrol urethane would not be best suited for an Audi A8 because
this Audi model has an aluminum body?
a.
D-501HVHM
b. D-9000
c. D-9000FW
- Which of the following is the best recommendation to help
protect you as installer from potential liability?
a. Use a
one hour drive-away product like D-9000 on every installation
b. Never
let your customer drive away without all occupants properly wearing
their seat-belts
c. Get as
much certification as possible
d. Follow
legal advice from an attorney who knows the laws of your state and in
the states in which you operate.
- When comparing the following which is the most cost
effective in protecting your assets from potential legal judgments?
a. Use one
hour drive-away urethane products
b.
Maintain the highest level of liability insurance possible
c.
regularly train, educate and certify all technicians at all credible
auto glass institutional training programs
d.
Regularly spot check, and document on paper technician's
installation procedures to ensure all aspects of proper installation.
- For a windshield failure accident that results in death,
which of
the following is the most likely judgment for a prosecuted employee
installer
a. Criminal
b. Civil
c.
employee installers are shielded by their employer
d. Only b
and c could be possible
- Which of the following primers or activators must be used
on the
bonding surface of the glass as a prep step before using D-530?
a. D-520
b. D-560
c. D-540
d. D-528A
Single step primer
- Which of the following primers or activators is best to
cover up a scratch on the pinch-weld?
a.
D-520
b.
D-560
c.
D-540
d.
D-560
- Which of the following primers or activators should be used
on a urethane molding that came pre-applied to a Volkswagen back-glass
(sometimes called PAAS)
a. D-520
b. D-540
c. D-560
d. D-530
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- Some back-glasses and quarter-lites when manufactured are
encapsulated with a polyvinyl chloride or a plastic type of
material. Which one of the following primers or activators is
required for the installation?
a. D-530
b. D-540
c. D-560
d. D-520
- What Dinitrol urethane is considered primerless to glass,
paint, metal, and is only recommended for gasket sets, trims and
moldings and backfilling or to fix leaks?
a. D-410
b. D-500
c. D-500MV
d. D-500SA
- The following are actual part numbers of products currently
being used and sold in the US. Which product has the highest viscosity?
a. D-410
b. D-500
c. D-500MV
d. D-500SA
- Which of the following is not a high modulus urethane when
cured?
a.
D-410
b.
D-501HVHM
c.
D-506
d.
D-9000
- Which urethane product should only be applied in
temperatures above 40 degrees farenheight?
a. D-410
b. D-500SA
c. D-9000FW
d. D-506
- The curing process for urethane products require
a.
water
b.
thermo energy
c.
time
d.
all of the above are required
- If a car has undergone recent bodywork repair and the
pinchweld now has new paint on the pinchweld (without any old urethane
remaining) what primer should be used on the paint around the entire
pinchweld after lightly scuffing the paint first?
a. D-530
b. D-528
1-step primer
c. D-520
d. Either
a or b
- If the previous glass was set with butyl you must
a. remove
all butyl and its residue and scuff paint surface to ensure film or
residue removal
b. prime
the remaining butyl with D-540
c. remove
all but 2mm of butyl
d. always
replace glass with butyl
- MSDS is the acronym for
a. the
mean of statistical division science
b.
managing safety devices and systems
c. men
ignoring safety die sooner
d.
material safety data sheets
- Not having proper MSDS on hand could result in
a.
someones injury or death
b. a fine
from OSHA ranging in thousands of dollars
c. a fine
from DOT ranging in thousands of dollars
d. any one
of the above
- Of the following, what information is not found on the MSDS
a. what
type of safety gear is required
b. flash
point or reactivity of the product
c. when to
seek medical attention
d. drive
away time
- TDS is the acronym for
a.
technical data sheet
b. time
required for drivers safety
c.
training demonstration of safety
d.
theoretical dimensional science
- Which of the following facts are found in the TDS?
a.
drive-away-time
b.
measurement of specifications
c.
features and benefits
d.
any of the above
- High modulus urethane
a.
increases torsion-resistance and rigidity of the vehicle
b. is the
same as high viscosity
c. is
specified at 1.9 MPa or lower according to Audi
d. is a
property of liquids and fluid material
- Viscosity is?
a. a
property of liquids and fluid materials
b. a unit
flow rate measurement
c. a
measurement of liquid shear force
d. all of
the above
- Drive-away time determination of a given urethane product
requires the adhesive manufacturer to evaluate
a. a
certain level of curing over time
b. a
specific amount of pressure or resistance determined by high speed lap
shear tests
c. FMVSS
212/208 crash testing
d. anyone
of the above
- When using D-528 primer, what precautions are required
prior to use?
a. wet
scrub the glass area with glass cleaner and approved scuff pad only in
the bonding area
b. look to
see that the primer has not exceeded shelf life or open shelf life
c. shake
the bottle for at least one minute
d. all of
the above
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