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Case #1: A 10 -story office building has an electrical system with an automatic switch of 200 amps on the main panel. On the 6th floor, an employee brings a high coffee machine Power that makes the diliters constantly shoot. The building manager worries about the impact that this could have in other tenants of the building and decides that You need a solution. What is the best solution to solve this problem?

1) List and describe two types of mechanical fasteners that are used when securing electrical equipment to a concrete wall or ceiling. 2) Three advantages for using the Greenlee Ultra Tugger 2 Cable Puller

Question1. If an air conditioning system has three independent zones, how many space thermostats will the system have? Question 2. A technician is traversing a duct and obtains the following 8 velocity: 500fpm, 400fpm, 375fpm,625fpm,275fpm,360fpm,450fpm,and 575fpm. What is the velocity value that can be used for the system calculations?

Advantages of Seawater solar system Disadvantages of Seawater solar system please i need PC word

PLEASE ANSWER Format is, Given: Required: Solution:

Which of the following statement is incorrect? Select one: Building structure is an example of space frame. Tripod is an example of redundant frame. space structure is an example of space frame. Tripod is an example of Space frame.

Concentric muscle contractions occur when: a. The muscle shortens O b. The length of the muscle does not change O c. Large number of motor units are incorporated O d. The length of the muscle increases The elastic filaments within a myofibril are composed of molecules known as a. Titin b. Tropomyosin O c. Troponin O d. ADP

Describe the seven different parts that make up the Open System.

17) Consider a carwash application, where the electrical circuit includes several different types of circuit logic (e.g. could be AND, OR, NOT, NAND, NOR). The circuit logic can be developed by hard-wiring switches or by connecting the switches to digital logic gates that can be used to develop the circuit logic. PHOTOELECTRIC WET-DOWN MAIN CONTROL PANEL AREA- PHOTOELECTRIC S1- S2 WHEEL PULLER PB1 PB2- SOAP AREA PHOTOELECTRIC WASH AREA SOAP AREA EMERGENCY STOP $5 RINSE AREA -PHOTOELECTRIC S3 DRY AREA -WHEEL-PULLER MOTOR STARTER PHOTOELECTRIC S4 PHOTO SWITCH 5 DRYER OVERRIDE SWITCH -WASH AREA EMERGENCY STOP HEATING CONTACTOR M2 DRYER BLOWER MOTOR STARTER

1) Can u explain how this circuit diagram is work which the biomass energy  (this is the youtube link that show the working flow of this diagram, but it does not have any sound and words and it makes me not clear on how this diagram is work step by step)

A furnace thermostat has a constant failure rate of one failure per 25 months and a mean time to repair of four hours.,    a) What is the thermostate reliablity after 12 months? After 24 months? After 36 months?  b) What is the availablity?  c) Should a design team try to streamline the repair process to reduce the MTTR? Explain. Does the location of the furnace matter?

3. Discharging electrical energy is generated when the sulfuric acid of the electrolyte reacts with lead and turns into water. a) Draw the specific gravity electrolyte and discharge status b) Describe the method of charging lead acid battery c) Relay operation have been use to control by another switch, draw and explain the operation of relay

QUESTION 1 What practical skills were taught and assessed in you Electronic Engineering lab? Choose one or more correct answers in the following list: A. Soldering electronic components on a PCB B. Working principles of a semiconductor diode. C. Electronic PCB design D. Soldering an IC on a PCB E. De-soldering surface mount component techniques F. Cleaning the soldering iron tip QUESTION 2 Identify which safety equipment was used when you soldered the PCB (choose all which apply) A. Safety Glasses B. Fume Extractor C. Gas Mask D. Safety Boots E. Heat-Proof Gloves F. Solder Flux 50 points Saved 50 points Saved

True or False: Objects on a layer that is frozen can be seen but not modified.

From the following identify the false statement . A) In electrical safety precaution, necessary steps should be taken to avoid overloading of electrical circuits. B) In housekeeping safety precaution, the machine should be cleared with tools before starting the operation. C) In general safety precaution, the operator should be familiar with the emergency stop button on the machines. E) In general safety precaution, the machine tool should be cleared with metal chips after the machining process.

"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

True or False 1. It is acceptable to use a hoist to lift something that weighs more than the rating on the hoist when the load is lifted carefully. 2. Typically, combustible material accidents occur at higher temperatures while flammable material accidents occur at room temperature. 3. Water reactive chemicals include calcium carbide, cyclooctene, metal hydrides, and metals like sodium and potassium. 4. When driving material lifting equipment, workers should maintain at least a 5-foot clearance from overhead power lines. 5. Workers should use at least 2 straps placed equally from the center when lifting a long I-beam. ******************************************************************************************** Multiple Choice 1. Which of the following chemicals is not considered a liver toxin? A. Glacial acetic acid B. Carbon Tetrachloride C. Ethanol D. Trichloroethylene 2. Which of the following is a safety practice intended to protect workers from a lightning strike? A. Use a metal…

Washing machine is an example for servomechanism. Select one: True False

7.a. A conveyor that uses a line shaft to turn the rollers should have the line shaft bearings checked on a PMinspection everyA. year.B. six months.C. four weeks.7.b. If you find a bad nicad cell in a battery pack, you shouldA. solder in a new cell.B. replace the battery pack.C. add a new cell in parallel.D. shock the cell with a short pulse of high voltage.

The Fusible plug in a boiler is used to prevent damage to the boiler: OPTIONS: 1.May be 2.False 3.True 4.May not be

None

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.

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