TFM06 TEST QUESTIONS WITH CORRECT
DETAILED ANSWERS || ALREADY
GRADED A+ <LATEST VERSION>
1. Code - ANSWER ✔ A standard that is an extensive compilation of provisions
covering broad subject matter or that is suitable for adoption into law
independently of other codes and standards
2. Comet - ANSWER ✔ A fireworks device consisting of a large pellet of
pyrotechnic composition that is ignited and propelled from a mortar tube by a
charge of black powder
3. Discharge Site - ANSWER ✔ The area immediately surrounding the fireworks
mortars used for an outdoor fireworks display
4. Display Site - ANSWER ✔ The immediate area where a fireworks display is
conducted, including the discharge site, the fallout area and the required separation
distanced from the mortars to spectator viewing areas, but not spectator viewing
areas
5. Electrical Firing Junction - ANSWER ✔ A box or slat, connected by wire or
cable to the firing unit
6. Electrical Firing Unit - ANSWER ✔ A device that provides and controls the
electric current used to ignite fireworks
7. Automatic Electrical Firing Unit - ANSWER ✔ A panel or box that operates
automatically to provide the source of electric current used to ignite electric
matches
8. Handheld Electrical Firing Unit - ANSWER ✔ A small, handheld unit (manual)
9.Which of the following are considered as Oxidizers (Choose all that apply)
,ammonium perchlorate
potassium chlorate
potassium nitrate
potassium perchlorate
strontium nitrate
none of the above - ANSWER ✔ All of the above
10. When a shell fires from the mortar before you intentionally lit it, chance is that:
the core is wet,
the det cord is defective
the composition is wrong
there are sparks from neighboring articles
none of the above - ANSWER ✔ There are sparks from neighboring articles
11. What refers to the absolute minimum electrical current necessary for an
ignition to produce 100 percent ignition?
all-fire current
hangfire current
spark current
mix current
instant current
none of the above - ANSWER ✔ all-fire current
12. Which of the following is a protective structure positioned to protect audiences
from potential fragments and debris?
Mortar
rack
shell
adapter
barricade
blasting ohmmeter
none of the above - ANSWER ✔ Barricade
13. Which of the following can be used to establish continuity and total resistance
of an electric firing circuit?
, Mortar
rack
shell
adapter
barricade
blasting ohmmeter
none of the above - ANSWER ✔ A blasting ohmmeter
14. Which of the following describes an exothermic reaction in which the reaction
front advances at subsonic speed?
deflagration
degradation
detonation
misfire
explosion
none of the above - ANSWER ✔ deflagration
15. A hangfire tends to behave with:
Predictability
Unpredictability - ANSWER ✔ Unpredictability
16. Which of the following is a material from which mortars are made?
HDPC
HDPE
HDPR
HDPS
None of the above - ANSWER ✔ HDPE
17. With ___, there is a long tube containing slow-burning fireworks composition.
All- fire
hangfire
sparkfire
portfire
none of the above - ANSWER ✔ portfire
DETAILED ANSWERS || ALREADY
GRADED A+ <LATEST VERSION>
1. Code - ANSWER ✔ A standard that is an extensive compilation of provisions
covering broad subject matter or that is suitable for adoption into law
independently of other codes and standards
2. Comet - ANSWER ✔ A fireworks device consisting of a large pellet of
pyrotechnic composition that is ignited and propelled from a mortar tube by a
charge of black powder
3. Discharge Site - ANSWER ✔ The area immediately surrounding the fireworks
mortars used for an outdoor fireworks display
4. Display Site - ANSWER ✔ The immediate area where a fireworks display is
conducted, including the discharge site, the fallout area and the required separation
distanced from the mortars to spectator viewing areas, but not spectator viewing
areas
5. Electrical Firing Junction - ANSWER ✔ A box or slat, connected by wire or
cable to the firing unit
6. Electrical Firing Unit - ANSWER ✔ A device that provides and controls the
electric current used to ignite fireworks
7. Automatic Electrical Firing Unit - ANSWER ✔ A panel or box that operates
automatically to provide the source of electric current used to ignite electric
matches
8. Handheld Electrical Firing Unit - ANSWER ✔ A small, handheld unit (manual)
9.Which of the following are considered as Oxidizers (Choose all that apply)
,ammonium perchlorate
potassium chlorate
potassium nitrate
potassium perchlorate
strontium nitrate
none of the above - ANSWER ✔ All of the above
10. When a shell fires from the mortar before you intentionally lit it, chance is that:
the core is wet,
the det cord is defective
the composition is wrong
there are sparks from neighboring articles
none of the above - ANSWER ✔ There are sparks from neighboring articles
11. What refers to the absolute minimum electrical current necessary for an
ignition to produce 100 percent ignition?
all-fire current
hangfire current
spark current
mix current
instant current
none of the above - ANSWER ✔ all-fire current
12. Which of the following is a protective structure positioned to protect audiences
from potential fragments and debris?
Mortar
rack
shell
adapter
barricade
blasting ohmmeter
none of the above - ANSWER ✔ Barricade
13. Which of the following can be used to establish continuity and total resistance
of an electric firing circuit?
, Mortar
rack
shell
adapter
barricade
blasting ohmmeter
none of the above - ANSWER ✔ A blasting ohmmeter
14. Which of the following describes an exothermic reaction in which the reaction
front advances at subsonic speed?
deflagration
degradation
detonation
misfire
explosion
none of the above - ANSWER ✔ deflagration
15. A hangfire tends to behave with:
Predictability
Unpredictability - ANSWER ✔ Unpredictability
16. Which of the following is a material from which mortars are made?
HDPC
HDPE
HDPR
HDPS
None of the above - ANSWER ✔ HDPE
17. With ___, there is a long tube containing slow-burning fireworks composition.
All- fire
hangfire
sparkfire
portfire
none of the above - ANSWER ✔ portfire
