When burning, Yes.
A normal fire in a steel-frame building can soften the structure to the point of collapse.
Building laws / regulations require that all the structural steelwork is either covered in a protective coating (such as intumescent paint) or boxed in with fire-resistant plaster, so the fire can be extinguished before the building is weakened - or at least give people time to get out.
If that coating or plaster is damaged by impact or an explosion, the steel is exposed and the building can collapse relatively quickly.
(The common intumescent coatings just look like paint until exposed to fire, so the steelwork may appear to have no particular protection - but it always does).
Information:
http://www.steelconstruction.info/Fire_p...
See the images below - small buildings with steel-frame roofs after fires; you can see the amount of "sagging" and distortion on structures that have no particularly high loads.
These have burned long enough to destroy any protection, or they did not have any as the structure does not support occupied space.
http://www.champnews.com/Picture_Library...
http://thelincolnite.co.uk/wp-content/up...
Exercises should:
1) Include multidisciplinary, multijurisdictional incidents.
2) Include participation of private-sector and nongovernmental organizations.
3) Cover aspects of preparedness plans, including activating mutual aid and assistance agreements.
4) Be repeated until performance is at an acceptable level.
The answer would be letter C.
The statement that "In the looking at diversity feature "socioeconomic stereotyping" Christa Kilvington, a straight-a student and single mother on public assistance, suggests that the stereotypes people use to classify her shape the way they communicate with her" is true. In the article "In he looking at diversity feature" <span>she describes what it is like being a "4.0 college student" as well as a "welfare mom".</span>
<u>Yagi</u> directional antenna is used for outdoor applications up to 16 miles and uses a wider, less-focused rf energy beam
A radio-frequency (RF) wireless directional antenna that is directed is one that works better in certain directions than others. That directionality aims to enhance communication transmission and reception while lowering interference.
The dish used with satellite Internet and satellite television installations is the most prevalent directional antenna in consumer applications. There are several applications for other directional antenna types, including the Yagi antenna, quad antenna, billboard antenna, and helical antenna. For instance, a Yagi antenna put outside can be effective for a wireless Internet connection at a remote location because it significantly increases range when compared to a traditional indoor antenna.
To know more about directional antenna
brainly.com/question/25789224
#SPJ4
Answer:
Option: a. saw the herds suffer heavy losses.
c. proved that cattle could be driven to distant markets.
d. established a link to the booming urban markets of the East.
Explanation:
Cattle drives began in American West where they moved large herds of livestock to market, find fresh pasture, and to shipping points. In the 19th century, ranching became possible in Texas to Missouri. Cattle raised by the Spanish in Texas which began in mid 18th century. Early cattle drives headed west after the gold rush.
