Louisiana State University

Cryosphere - Answer The frozen portion of Earth's waters, including ice sheets, ice caps and fields, glaciers, ice shelves, sea ice, and subsurface ground ice and frozen ground (permafrost). The Pleistocene Epoch - Answer of the late Cenozoic Era is when much of the Earth surface we know today was frozen. It began 1.65 mya and is one of the prolonged cold periods in history. It saw at least 18 expansions of ice. Ice Age - Answer is a time of generally cold climate that...

false - Answer over the 2 million years, global temperatures have not fluctuated significantly? true or false. Alpine Glaciers - Answer Glacial-interglacial cycles during the Pleistocene are thought to be related to temperature fluctuations associated with None of the above - Answer which of the following would not be considered part if the cyrosphere? Antartica - Answer 90% of the Earth's glaciers are found where? False - Answer New global ice forms ...

sandy coast - Answer beaches, barrier islands, and sand dune rocky coast - Answer cliffs and cobble beaches muddy coast - Answer fine grained material; often with extensive tidal flats that extend for kilometers from the shoreline or salt marshes erosional features - Answer formed as headlands; jut out into the water and are worn away by the powers of wave erosion wave-cut platforms - Answer terraces formed as a result of wave erosion. As the sea level r...

which of these items would not be found in the specifications? - Answer Detail drawings On which construction drawing would you find the location and dimensions of grade beams? - Answer Foundation plan The drawings used in the construction of building are legally the property of _____ - Answer the architect or building owner An item that requires special framing, such as HVAC ductwork, is shown on the ____ - Answer mechanical, electrical, and plumbing plans (MEP)...

TIT is an acronym for: - Answer Turbine Inlet Temperature A bell mouth inlet would most likely be found on? - Answer Helicopter Anti-icing of jet engine air inlets is commonly accomplished by? - Answer Engine bleed air ducted through critical areas. In a turbine engine with a dual spool axial-flow compressor, the low pressure compressor (LPC) will? - Answer Seek its own best operating speed What is the primary factor which controls the pressure ratio of an axi...

Abrasion Resistance: - Answer The ability of a material to withstand abrasion without appreciative erosion. Absorption: - Answer The process of drawing fluid or gas into a porous material, such as a sponge soaking up water. Abuse Coverings and Finishes: - Answer Jackets, mastics, or films used to protect insulation from mechanical and personnel abuse. Added R-value: - Answer Thermal resistance added to a construction element by insulation. Adhesive: - Answer ...

true - Answer The materials used in piping construction are chosen to withstand the temperature, pressure, and other properties of the fluids being conveyed. false - Answer Nominal pipe sizes are usually the same as their actual inside or outside diameters. true - Answer The pipe wall thickness increases as the schedule number increases. true - Answer A 3" schedule 40 pipe will have a different wall thickness than a 4" schedule 40 pipe. true - Answer ...

(Piping) Gasket is a mechanical seal which fills the space between two "less-than-perfect" mating surfaces by filling irregularities, generally to prevent leakage from or into the joined objects, often made from rubber or plastic. a. True b. False - Answer True Any increase in temperature will affect the strength of the materials. The strength of carbon steels will begin to decrease at ....... and will become critical in the range of ...... Answer a. 650 deg F - 950 deg F t...

Ø Which of the followings is not a common non-destructive test for welds? a. Ultrasonic b. Schmidt hammer c. Dye penetrant d. Visual examination e. Radiographic - Answer B. Schmidt Hammer Ø What is the most commonly used gas in gas welding? a. Propane b. Acetylene c. Oxygen d. Ozone - Answer B. Acetylene Ø (Gas welding) By varying the ratio of oxygen to acetylene in the gas mixture supplied by the torch it is possible to vary the efficiency of the ...

Course Aggregate - Answer Crushed rock or gravel, generally greater than ¼" in size. fine aggregate - Answer Sand or fine crushed stone used for filling voids in course aggregate. Generally, less than ¼" amplitude - Answer The vertical distance the vibrating drum or plate is displaced from the rest position by an eccentric movement. angling - Answer Turning the dozer blade so that it is not perpendicular to the direction of the travel. apron - Answer ...