HCAS123 - Pronunciation List 2 DEF 23

As shown in figure a Pepsi can and a plastic Pepsi bottle. Describe how they were manufactured

Thermodynamic

What is the VOC (volatile organic matter) content in lb/gal of a paint that has a 37% wt of organic volatiles and a specific gravity of 1.8?

. Oil drilling rigs are used for drilling holes for identification of oil or natural gas sources and for extraction.An oil drilling system can be thought of as a drillinside a straw, which is placed inside a glass. Thestraw assembly represents the drill string, the drillsurrounded by fluid, and the glass represents thevolume, the annulus, around the drill string throughwhich slurry and eventually oil will flow as the drillingprogresses.Assume that we want to control the drill pressure output, Pd (t), with a reference voltage input,Vd (t). A control loop model (Zhao, 2007) consistsof a drill-pressure controller, drill motor subsystem,pulley subsystem, and drill stick subsystem. Theoutput signal of the latter, the drill pressure, Pd (t),is measured using a transducer, which transmits anegative feedback voltage signal, Vb(t), to the drillpressure controller. That signal is compared at theinput of the controller to the reference voltage, Vr(t),Based on the error, e(t) = Vr (t) – Vb(t),…

Question 6 Which of the following statements regarding the formation and collapse of vapor bubbles in a liquid during cavitation is correct? Oa Vapor bubbles are formed when the tluid pressure drops below the vapor pressure and collapses when the fluid pressure goes above the bubble pressure Ob Vapor bubbles are formed when the fluid pressure drops below the vapor pressure and collapses when the fluid pressure goes below the bubble pressure Vapor bubbles are formed when the fluid pressure goes above the vapor pressure and collapses when the fluid pressure goes below the bubble pressure d Vapor bubbles are formed when the fluid pressure goes above the vapor pressure and collapses when the fluid pressure goes above the bubble pressure

bliuzodt to mopolb 9. If machine parts are degreased by means of kerosene as shown in the diagram, how much kerosene make-up is needed per day? How much kerosene has to enter the degreasing vat per day? There are about 3 lb of grease per 100 lb of machine parts, and 60 tons of machine parts are processed each day. Five thousand pounds of kerosene (the 10% solution) are carried away by the machine parts each day but drip off and are caught and put back in the degreasing vat. Two hundred pounds of the 10% solution are lost each day from the vat by evaporation, spillage, or by being carried away.

26)

⦁ “God himself could not sink this ship” This is an advertisement for the Titanic, produced in the early 1900s. However, after colliding with an iceberg at dawn on April 15, 1912, two rivers were formed, and out of the 2,200 people on board, 1,500 people, including the captain, sank with the ship. According to a later investigation, the “temperature change theory” (DBTT theory) was the most promising cause of the sinking. Give a brief guess of the cause of the ship's sinking in relation to temperature.

Newton's Law of cooling states that the rate at which heat is lost by a heated body is proportional to the difference in temperature between the body and the surrounding medium. Match the following statements/phrases with the corresponding item in the drop down box. Choices in the box 1. In accordance with the stated law obove, we have the equation? 2. If a thermometer is taken outdoors where the temperoture is 5 deg C, from a room in which the temperature is 20 deg C and the reading drops 10 deg C in one minute, the working equation is? 3. In the obove problem, separoting the variables and integrating will result to? 4. In the obove problem, how long, in minutes, after its removal from the room will the reading be 6 deg C? 5. In the obove problem, ofter 30 seconds, whot will be the thermometer reading? 5.2 dT(body temp)/dt = k(Temp of medium - 5) dr(body temp)/dt = k(Temp of body - Temp of medium) Temp of body = Cenkt +5 2.5 13.7 dr(body temp)/dt = k(Temp of medium - Temp of body)…

Please state when values are sources from an appendix/table.

It says surface Temperature is not 125.49oC (look at picture I attached). What would be the correct value? Thank you.

Help please

What are valid reasons for adding Yttrium to the zirconia in the Thermal Barrier Coating (TBC) in a turbine blade? Select one or more: a. To increase the weight of the TBC b. To match the thermal conductivity of the TBC to the underlying oxide layer To avoid breakage during change in thermal conditions d. To prevent a change of the crystallographic structure as the temperature changes To match the thermal conductivity of the TBC to the metal substrate C. e.

True Story! The 1998-1999 Mars Climate Orbiter mission was declared a total loss in1999 as there was a unit conversion mismatch error between Lockheed Martin and NASA. Themismatch was in the thruster force units. NASA used the SI system which called forNewton-Seconds (4.45 times as large) of thrust and Lockheed Martin used Pound-Force Seconds.Calculations placed the Orbiter at 68 miles from the surface as it went into orbit, but it waswithin 57 km of the surface after the breaking maneuver. Any distance from the surface lessthan 50 miles would have caused the Orbiter to crash.a. What was the actual distance of the Orbiter from the surface in miles?b. In percentage, how far off from the calculated 68 miles was the Orbiter?

مطلوب Medical Instrumentation /1 The stages of operation of autoclaves include air removal, steam admission and sterilization cycle Includes heating up, holding/exposure, and cooling stages. O Includes cooling, holding/exposure, and heating up stages. O Includes holding/exposure, heating up, and cooling stages. O None of them O The paraffin waxes miss the heat slowly

۲/۱ : +0 العنوان seoni 4) 1 Mg (dry weight) of a non-porous solid is dried under constant drying conditions with an air velocity of 0.75 m/s parallel to the drying surface. The area of drying surface is 55 m2 If initial rate of drying is 0.3 g/m2 s, how long it will take to dry a material from 0.15 to 0.025 kg water/kg dry solid? The critical moisture content is 0.125 and the equilibrium moisture is negligible. The falling rate of drying is linear in moisture content. If air velocity increases to 4 m/s, what will be the anticipated saving in drying time? 0 osther

Please help, should correct. (Ai generated wrong ans not allowed)

P-4 Please I need help with this question needed very clearly and step by step explanation and needed with clear handwriting please, will be really appreciated for your help