SFTY440_3

What is a Thermocouple: Select one: a. A Thermocouple is a temperature sensor that uses a small length of platinum wire that is trimmed to have particular resistance at specific temperature. b. A Thermocouple is a temperature sensor that consists of two wires of similar metals joined at one end. C. A Thermocouple is a type of resistor whose resistance varies with temperature. d. A Thermocouple is a temperature sensor that consists of two conducting wires of dissimilar metals joined at one end.

##What would an isometric of the oxygen piping system below look like, where PSA GEN = Pressure Swing Adsorption Oxygen Generator (PSA) COMPs = Compressors POMPs = Pumps HEAT = Heat Exchanger PV = Flow Valves ST TANK = Storage Tank VENT = Vent DR = Drains PSV = Pressure Relief Valve In addition, what would be the possible problems that would require flexibility correction by adding expansion joints, spring supports, anchors and brackets?

An auxiliary power unit (APU) is a relatively small, self-contained generator used in aircraft to start the jet engines, usually with compressed air, and to provide electricity, hydraulic pressure, and air conditioning while the aircraft is on the ground. It is known that 1 out of 200 tests performed in APU results in a failure. What is the probability that the failure occurs at the 20th flight test?.   Don't use chat gpt

level 3 autonomous system in transportation sector

Example procedure of Level, Flow, Pressure and Temperature control system in mechanical engineering

Which is is/are NOT TRUE about Capillarity? Select the correct response(s): Temperature will not affect the capillary rise of a liquid If the wetting angle is greater than 90 degrees, the fluid inside a tube will fall. Capillary rise increases as the surface tension increases. In wetting fluids inside a tube, adhesion is less than cohesion. The specific gravity of a fluid does not affect the capillary rise. Dense fluids will rise less inside a thin bore tube A small bore tube will produce a higher capillary rise

Compare flight control and lift augmentation devices for civil and millitary aircrafts

how standpipes and automatic sprinkler differ from each other as systems for fire protection?

Major risk assessments and mitigation plans  for manufacturing electric bus

O b. False The following instruments are used to measure the temperature: Select one: O a. Red Spirit in Glass Thermometer, Bi-metallic Thermometer, Vapor Pressure Thermometer Co. Platinum Resistance Thermometer Thermistors Thermocouples, Heater Plate O.eB-metalicThermometer Vapor Pressure Thermometer, Vacuum Insulated flask d Amplifier Red Spirtin Glass Thermomeer BiMetalic Thermometer Aixed raring Pressure.swbchis apjustea indgetme oressore control and disp ey.consoie to record the

Question 9 of 11 0/5E ew Policies Show Attempt History Current Attempt in Progress Afertilizer producer finds that it can sell its product at a price of p= 3000 - 0.6x dollars per unit when it produces runits of fertilizer. The total production cost (in dollars) for xunits is C(x) 90,000 + 750r + 0.150r. Qu Ma If the production capacity of the firm is at most 1000 units of fertilizer in a specified time, how many units must be manufactured and sold in that time to maximize the profit? Qu Ma Selling units maximizes profit. Grape eTextbook and Media View Mat Hint Ques Attempts: 1 of 3 used Submit Amaer Us le amo ilpactyourscor SOore tion after attet 2 dscodcom ang ow Questi Debere to eand

The following instruments are used to measure the temperature: Select one: O a. Bi-metallic Thermometer, Vapor Pressure Thermometer, Vacuum Insulated flask O b. Amplifier, Red Spirit in Glass Thermometer, Bi-metallic Thermometer O c. Platinum Resistance Thermometer, Thermistors, Thermocouples, Heater Plate O d. Red Spirit in Glass Thermometer, Bi-metallic Thermometer, Vapor Pressure Thermometer

True or False 1. Inhalation is the most common way for a chemical to enter the body. 2. The first step of caring for a worker suffering from smoke inhalation is to provide the worker with 100% oxygen. 3. The employer is responsible for developing a written permit space program and ensuring its accessibility to relevant employees and contractors. 4. Even if a smoke inhalation victim is not negatively affected in the short term, symptoms can progress at a later date and lead to illness or even death. 5. According to OSHA, the permissible noise level for an eight hour period is 90 decibels. ******************************************************************************************** Multiple Choice 6. Good ventilation is a key component in controlling workers’ exposure to: A. Airborne pathogens B. Flammable Vapors C. Chemicals D. All answers are correct 7. Which of the following situations would not require a permit? A. Walls join inward B. Contains a hazardous atmosphere C. Limited…

Biotransport Phenomena

Which statement is False with regards to the mechanical behavior of human Blood? a. Formation of rouleaux contributes to the non-Newtonian behavior of the blood. b. Abundance of hemoglobin does not significantly contribute to the mechanical behavior of Red blood cells. c. Red blood cell alignment does not significantly contribute to the non-Newtonian behavior of the blood. d. Plasma does not significantly contribute to the non-Newtonian behavior of the blood. e. All statements are true

pneumatic leverage refers to the ability of a pneumatic system to

Generally speaking there are three basic categories of attributes we desire of our refrigerants Performance (efficiency, compatibility, cost) Safety Minimal environmental impact (ODP, GWP and TEWI) Comment on these three basic categories of attributes of refrigerants.

Match each of the steady-flow engineering devices with its best description:   Question 1 options:   A device that increases the pressure of a fluid by slowing it down   A device where two fluids exchange heat without mixing   A device that increases the velocity of a fluid at the expense of pressure   Increases pressure of gasses and vapors   Increases pressure for liquids   Increases the pressure of a gas slightly and is mainly used to mobilize a gas   Produces shaft work   A device where two or more fluids are mixed   1. Turbine 2. Fan 3. Compressor 4. Pump 5. Heat exchanger 6. Mixing chamber 7. Nozzle 8. Diffuser

QUESTION 14 Match the following accordingly v First law of thermodynamics A. helps to detect the violation of the second law of thermodynamics. Second law of thermodynamics B. Consider the direction, quality and quantity. c. helps to detect the violation of the first law of thermodynamics. D. accounts for energy conservation in a process E. violates the first law of thermodynamics F. does not violate the first law of thermodynamics A cup of coffe left to cool in a cooler room entropy

Enumerate the possible steps involved in the design procedure of ventilation systems.

"Vehicle 1. Explain how each of these safety features is designed to protect you. a. anti-lock braking systems b. crumple zones c. side-impact beams d. seat belts 2. How many times more likely are people who don't wear seat belts to be injured than people who do wear seat belts? 3. Study Figure 13.10. What is the relationship between seat belt use and occupant fatalities? 4. Name three items you should regularly maintain on your vehicle to ensure your safety. CHECK Check your answers on pages 101 and 102 of the Appendix. Science 24 Module 4 • Section

Energy Star Washing Machine Model #: GTW500ASN Style: Top Loader Cubic Feet: 4.5 cubic feet Yearly Energy Usage (from Energy Guide): 210 kWh/y Non-Energy Star Washing Machine Model #: GTW465ASN Style: Top Loader Cubic Feet: 4.5 cubic feet Yearly Energy Usage (from Energy Guide): 175 kWh/yr Picture of Appliance: Website Link to Retail Store Purchase Price: (1) $498.00 Yearly Energy Use (in kWh): 175 kWh/yr Energy Cost per Year (Energy usage in kWh from above x .1111 cents/kWh): (3) Cost Recuperation Estimation 1 Picture of Appliance: Website Link to Retail Store Purchase Price: (2) $478.00 Yearly Energy Use (in kWh): 210 kWh/yr Energy Cost per Year (Energy usage in kWh from above x.1111 cents/kWh): (4) Initial Cost Difference: Energy Star Appliance Price (1) - Non-Energy Star Appliance Price (2) Calculation (Show Your Work): This is the original upfront price difference. In other words, how much more money the Energy-Star Appliance costs. 2. Cost Per Year Difference: Non-Energy Star…

•    Discuss five errors that may lead to system failure in the safety-critical systems

Three different types of thermocouples generate different voltages when measuring the samé temperature because: Select one: a. They generate the same voltage at the same temperature. b. The voltage generated should be modified because of the use of the amplifier. c. They are made of different materials. d. There are instrument errors.

Which of the following statements is incorrect? a. As a result, molecules will flow in one of six potential ways. As a result, it is reasonable to predict that one-sixth of it will move in the positive direction.b. Flux is the rate at which something is transported per unit area of space.c. Flux can occur even if there is no driving forced.Initially, the flow for transport processes is nonlinear, but over a period of time, the flux becomes linear.

Mechanical EngineeringThermodynamicsTopic: Brayton Cycles

EXPERIMENT -1- TEMPERATURE MEASUREMENT AND CALIBRATION Discussion 1-What are type of thermocouple? 2-What is the difference between the alcoholic and the mercury thermometer? 3-Draw diagram to clarify a relationship between the temperature and a millivolemeter? 4-State any possible error source in the experiment? 5-State any suggestions to improve the experiment?

What are the functions of the following gadgets/instruments used in heat transfer laboratory. Also write the apparatus name with which it is used.       Jubilee clamps. Data logger.                                     What are the functions of the following gadgets/instruments used in heat transfer laboratory. Also write the apparatus name with which it is used.   Jubilee clamps. Data logger. Anemometer

Q.3// Calculate the amount of sensible heat that must be added to 85.5Kg of air at 25°C dry bulb and 18°C wet bulb to raise the temperature of air to 40C° * '.dry bulb

QUESTIONS ABOUT REFRIGERANTS Q8/ Choose True or False to answer the following: 1) The natural ice and a mixture of ice and salt were the first refrigerants. A. True B. False 2) R-134a gas is similar to R-152a in belonging to the hydrocarbon refrigerant groups A. True B. False 3) The inorganic refrigerant R-729 were exclusively used before the introduction of halo-carbon refrigerants A. True B. False 4) R410A, also known as propane A. True B. False 5) The brines commonly used are calcium chloride (CaC12) A. True B. False

Employ the industry that represents pollution problems including radioactive sludge disposal, recovery of used oils and ship-based sludge treatment and disposal. А. Electronics В. Petrochemical C. Palm oil industries D. Food and beverage