Exam (elaborations)
CITP TEST 5; THE LAST ONE! QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 2024
- Course
- Institution
CITP TEST 5; THE LAST ONE! QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 2024
[Show more]
Seller
Follow
Content preview
CITP TEST 5; THE LAST ONE!QUESTIONS AND ANSWERS WITH
VERIFIED SOLUTIONS 2024
What are the effects of an explosion? - ANSWER Thermal Effect
Blast Pressure Effect
Fragmentation Effect
T/F: Thermal effecs are generally the most damaging of the three primary effects? - ANSWER False;
Fragmentation is usually the most damaging.
What is important to know about thermal effect high explosives? - ANSWER They produce higher
temperature thermal effects but for a shorter duration.
What is important to know about thermal effect low explosives? - ANSWER They produce lower
temperature thermal effects but for a longer duration.
What is the blast pressure effect? - ANSWER When very hot gases are formed in approximately 1/10,000
of a second expand out from the point of detonation at supersonic velocities, up to 20,000 mph.
What are the two distinct phases of the blast pressure effect? - ANSWER The Positive Phase and Negative
Phase.
T/F: The negative phase is typically three times longer than the positive phase but less intense. -
ANSWER True.
The four types of injuries sustained during a blast are: - ANSWER Primary Blast Injury: Direct effects of
blast upon the body
Secondary Blast Injury: Propelled fragmentation
Tertiary Blast Injury: Casualty's body is propelled against a stationary object
, Qauternary Blast Injury: Being crushed or burns.
___________ blast injury is the most common cause of death in explosions. - ANSWER Secondary Blast
Injury (Fragmentation)
IED's may have precut/preformed objects (ie ball bearings, hexagonal nuts, nails, etc) placed within or
along the device to serve what purpose? - ANSWER To form fragmentation when the IED detonates.
What is primary fragmentation? - ANSWER Fragments produced by the IED or explosive container.
What is secondary fragmentation? - ANSWER Object propelled from around the detonation point, and
fractured pieces of the intended target that become lethal missiles.
IED's generally consist of what four components? - ANSWER Power source
Initiator
Explosive
Switch
(PIES)
Also may be a fifth - the container.
Examples of power source for an IED? - ANSWER Batteries (electric)
Coiled Spring(mechanical)
Flame(Heat).
Examples of initiators for an IED? - ANSWER Blasting Caps
Spark Plug
Photographic Flash Bulb
Automobile Light Bulb
Trick Birthday Candles
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller PASSINGPOINT. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73773 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now