Slab pull Samenvattingen, Aantekeningen en Examens

How Old are the oceans - 4 billion years How were atmospheres and oceans formed - outgassing and icy commets what is outgassing - when volcanoes erupt and water vapor is condensed and turned into clouds and rain What are the internal Layers of earth - lithosphere asthenosphere mesosphere outer core inner core Lithosphere - Crust and Upper Mantle Asthenosphere - upper mantle (below lithosphere) Mesosphere - Rest of Mantle Outer core and inner core - outer fluid inner so...

big bang - -still energy left from explosion -discovered in 1960s -assumes earth came from material -Kant created most pop model of formation (planet accretion) nebula - beginning form of planets many bump into others and combine earths composition - -more dense material in center -heterogeneous (bc heat and dense elements melt and flow) -accretion -compression -radioactive decay 3 layers of earth - -based on composition -core, mantle, crust -metallic core sank to center lithospher...

Theory of Plate Tectonics - ANSWER A theory stating that Earth's lithosphere is broken into huge plates that move and change in size over time - explains the process of continental drift - theory is a fusion on the theories of continental drift and seafloor spreading - continents are not floating on the ocean, rather they are rooted What are the 10 major plates of the Earth's lithosphere? - ANSWER African, Antarctic, Australian, Eurasian, North American, South American, Pacific, Cocos, N...

Erector - correct answer 1/2 diameter bolt min. For any precast concrete connextion Erector - correct answer Swinging scaffold for 3 workers min. Load is 750lbs Erector - correct answer Min. breaking strength for a nylon lanyard is 5,000lbs Post-tensioning - correct answer Tendon is not pulled until 75% full strength - correct answer The sheathing should be cut back 1" from the form. The tendon tail should extend 12" from the form - correct answer Banded tendons should be bund...

Theory of Plate Tectonics - ANSWER A theory stating that Earth's lithosphere is broken into huge plates that move and change in size over time - explains the process of continental drift - theory is a fusion on the theories of continental drift and seafloor spreading - continents are not floating on the ocean, rather they are rooted What are the 10 major plates of the Earth's lithosphere? - ANSWER African, Antarctic, Australian, Eurasian, North American, South American, Pacific, Cocos, N...

Mttc Integrated Science (Earth And Space Sciences) Elaborated Questions And Answers Theory of Plate Tectonics - CORRECT ANSWER-A theory stating that Earth's lithosphere is broken into huge plates that move and change in size over time - explains the process of continental drift - theory is a fusion on the theories of continental drift and seafloor spreading - continents are not floating on the ocean, rather they are rooted What are the 10 major plates of the Earth's lithosphere? - C...

Accretion Wedge - Answer The accumulation of material at the point of subduction. Aseismic Buildings - Answer Buildings designed to withstand or minimise destruction during an earthquake. Asthenosphere - Answer The upper mantle layer of the Earth. It is semi-molten and approximately 2000km wide. Ash - Answer Fine particles and dust ejected during an eruption, which can remain airborne as clouds or accumulate on the ground. Continental Crust - Answer Crust that forms th...

A fuel oil storage tank cannot be installed: - ANSWER-In the furnace room 5 feet within heating unit What temperature does a thermal wheel automatically activate at - ANSWER-165°F Who inspects an oil burner installation - ANSWER-State fire marshal Any valve used on a oil burner install must be: - ANSWER-Fusible valve What form is used to pull an oil burner permit - ANSWER-CMR.4 What size pipe is used to CrossConnect tank outlet piping - ANSWER-1/2 inch When is an oil safety va...

What is the purpose of surface prepartion of concrete for coatings and surfacings? - Answer-Good coating adhesion What is the preferred method of repairing unsound concrete that contains no rebar? - Answer-Remove and replace the unsound area with cementitious material What information is available in ICRI 310.2 for properly preparing concrete surfaces for coatings or surfacings? - Answer-Standards for different concrete profiles What surface preparation method will provide the lowest concr...

Mttc Integrated Science Secondary (Earth And Space Sciences) Elaborated Questions And Answers Theory of Plate Tectonics - CORRECT ANSWER-A theory stating that Earth's lithosphere is broken into huge plates that move and change in size over time - explains the process of continental drift - theory is a fusion on the theories of continental drift and seafloor spreading - continents are not floating on the ocean, rather they are rooted What are the 10 major plates of the Earth's lithos...