CSST Exam Questions And Correct Answers
Why was asbestos added to construction materials? - ANSWER It provided: insulation
properties, strength and durability from weathering, made spray on products easier to
apply, and does not conduct electricity.
What are the three types of asbestos and their associated species? - ANSWER
Chrysotile : Serpentine, Amosite and Crocidolites: amphiboles.
What color and shape does Chrysotile asbestos predominantly contain? ANSWER white,
long, curly, hollow
What color and shape does Amosite asbestos predominantly contain? ANSWER
brown/tan; long and straight
What color and shape does Crocidolite predominantly contain? ANSWER blue; long and
straight
What is the definition of a Surfacing material? ANSWER a sprayed on troweled on or
otherwise applied to structural surfaces EX: acoustic / decorative ceilings, fire proofing,
textured paints and plasters.
what is the definition of Thermal Systems Insulation? - ANSWER applied to pipes,
fittings, tanks, other structural, components etc., to prevent heat loss or gain. EX: pipe
insulation, elbow mud, block insulation, air cell, asbestos paper wrap, preformed
halves, magnesium silica, etc
what is the definition of Miscellaneous products: - ANSWER material that is not TSI or
surfacing but applied to structural components.
,Define Friable vs non friable. - ANSWER Friable asbestos will crumble, pulverize or
otherwise release dust by applying hand pressure.
What agency does not use the term friable ? why? - ANSWER OSHA - because tools that
are used by workers can easily make non friable materials friable.
Primary type of asbestos used in the U.S ? - ANSWER Chrysotile.
List three building materials / locations where ACM is likely to be found - ANSWER fire
doors, fume hoods, felt under roofs or siding, amosite sheeting, kiln bricks and cement,
lab equipment, fire safety and equipment, auditorium curtains, gaskets, vibration joints,
etc.
What are the 3 major illnesses related to asbestos exposures ? - ANSWER Asbestosis,
Lung Cancer, Mesothelioma.
What is a latency period ? What is the latency period for asbestos related illnesses ? -
ANSWER the time between exposure and symptoms / sign of illness. 10-40 years.
Why does cigarette smoking increase chances of getting an asbestos related illness ? -
ANSWER Paralyzes Cillia in lung.
What asbestos related disease normally appears only after long, large, occupational
exposure to asbestos ? - ANSWER Asbestosis
what asbestos related disease primarily affects those exposed to asbestos who smoke
cigarettes? - ANSWER lung cancer - increases chances over 50 times.
who must participate in a medical surveillance program - ANSWER -Employees who
conduct Class I, Class II, and Class III work for more than thirty days.
-Employees who are exposed over the PEL for thirty or more days in a year.
, When are asbestos medical surveillance physical exams required ? - ANSWER - Before
doing the work (pre employment, pre placement)
- Annually
- Upon termination (Cal OSHA requirement)
What should be performed at an asbestos medical surveillance exam ? - ANSWER
Occupational History Exam, Chest X ray, Pulmonary Function Test, stool sample
Is there a safe level of asbestos exposure ? - ANSWER no
What are the 7 major components of the AHERA law? Whom do they apply?- ANSWER
inspection and reinspection requirements, sampling and inspection procedures, lab
approval process, accredited and non-accredited training programs, clearance air
testing, management plan requirements, notification requirements.
How many days is the required accredited training for a building inspector and
management planner and project supervisor and abatement worker and project
designer? ANSWER 3 2 5 4 3
When is unaccredited in house training ok ? - ANSWER Maintenance or custodial
working in areas where friable ACM is present (2 hour awareness course), Maintenance
personnel disturbing small amounts of asbestos (2 hours awareness + 14 for sixteen
hours operations and maintenance training).
What regulation and agency requires an asbestos inspection be done before,
renovations or demolitions and requires removal of ACM prior to demolition ? - ANSWER
National Emission Standards for Hazardous Air Pollutants (NESHAP), APCD
what are the 3 categories of materials that an inspector must look for when conduction
a NESHAP building inspection ? - ANSWER Friable Materials, Category 1 non friable,
and Category 2 Non Friable