Description : What are electricity and water bills like in Chula Vista, CA?
Last Answer : If you bought the house the realtors often have historical info about utility bills that previous residents paid. Utility companies might give you the same info if they can verify you are the new ... you might spend a bit on air-conditiioning depending on how close to ocean breezes you are.
Description : Which is the best Mac data recovery software?
Last Answer : I wouldn’t trust any of them. Have you already lost data? If you have shut your computer down. Every second you are writing over files you might want to recover. Use a different computer while you figure out what to do.
Description : A refrigerator is working on reversed carnot cycle between temperature of 30°C to –10°C with capacity of 10 tonnes. Calculate. (i) The COP (ii) Define ton of refrigeration (iii) Give the industrial application of refrigeration
Last Answer : (ii) Ton of refrigeration: It is defined as the quantity of heat required to be removed from 1Ton water at 0oC to get ice at 0oC in one day. (iii) Industrial applications of refrigeration ... food stuff such as meat, fruit, fruit juice, vegetables etc. 5. Ice cooling of concrete for dam.
Description : Explain the construction and working of induced draft cooling tower with neat sketch.
Last Answer : Induced draft cooling tower : Diagram: Construction and working: Cooling towers are employed to cool utility cooling water by direct contact with air. The parts of a cooling tower are ... top pulls the hot air through the fills and cooled water gets collected in the cold water basin.
Description : State the factors to be considered while selecting refrigerants.
Last Answer : Selection criteria for refrigerant : 1. Working pressure range and pressure ratio. The pressure required to be maintained in the evaporator and condenser should be low enough to reduce the material ... . It should have moderate density in liquid form, a relatively high density in gaseous form.
Description : Describe with a neat diagram the working of a simple vapour compression refrigeration system. Represent the cycle on P–V and T–S diagram.
Last Answer : Vapour compression refrigeration cycle: The vapor-compression uses a circulating liquid refrigerant as the medium which absorbs and removes heat from the space to be cooled and subsequently rejects that heat elsewhere. Figure shows ... the compressor. P-V Diagram T-S diagram:
Description : Give the advantages of multistage compression.
Last Answer : 1.Saving in work is obtained 2.There is little chance of lubrication trouble as the maximum temperature is reduced. 3.it improves the volumetric efficiency. 4.the leakage loss is reduced ... 5. it provide more uniform torque and thus smaller size flywheel is required. 6.lighrter cylinders.
Description : Explain the method for obtaining instrument air in industry.
Last Answer : Instrument air: Air is passed through a filter to remove suspended impurities. The filtered air is supplied to the compressor. Discharge from the compressor will be at a pressure of 100 to 150 ... pressure regulator is sometimes added to provide a constant reduced pressure in the supply line.
Description : Explain boiler act with respect to (i) Duties of chief inspector (ii) Registration of boiler.
Last Answer : Boiler act: Duties of chief inspector: Maintain records of registered boilers. Examine boiler inspection reports produced by inspectors. Decide whether to issue the certificate for the operation of ... shall examine the boiler and find maximum pressure at which the boiler may be operated.
Description : Explain working of water level indicator with neat sketch.
Last Answer : Water level indicator: Working: Its function to indicate water level in boiler. usually two water level indicator are fitted to in front of boiler. WLI shows the water level in in the boiler drum ... goes below a fixed mark , so that corrosive action may be taken in time to avoid accident.
Description : List the methods for scale and sludge removal.
Last Answer : Methods of scale and sludge removal: With the help of scrapper, knife ,blades or piece of wood or by wire brushing, if the scale is loosely adhering. By giving thermal shocks. By ... suddenly cooling with cold water. By dissolving them in some chemicals. By frequent blow-down operation.
Description : Explain the working of cyclone separator with labelled diagram.
Last Answer : Cyclone separator: Working: Cyclone separators work much like a centrifuge, but with a continuous feed of dirty air. In a cyclone separator, dirty flue gas is fed into a chamber. The inside ... at the bottom of the container. The cleaned flue gas escapes out the top of the chamber.
Description : Differentiate between water tube boiler and fire tube boiler
Last Answer : Fire tube boiler Water tube boiler In Fire-tube boilers hot flue gases pass through tubes and water surrounds them. In Water-tube boilers water passes through tubes and hot flue gasses ... them. In Water-tube boilers water passes through tubes and hot flue gasses surround them.
Description : “Rate of softening of water in Ion Exchange method is high,” Give reason.
Last Answer : Rate of softening of water in ion exchange method is high because, cation exchange beds and anions exchange beds are used this process, which remove all the hardness causing substances. It also removes alkali metals. This process is useful for acidic as well as alkaline water.
Description : Draw the diagram for zeolite process used for the softening of boiler feed water.
Last Answer : Zeolite process:
Description : Name any four psychometric process and represent them on psychometric chart.
Last Answer : Psychrometric process and their representation on psychrometric chart: 1. Sensible heating or cooling 2.Cooling and dehumidification: 3.Heating and humidification 4.Adiabatic mixing of two streams 5. Chemical Dehumidification 6.Adiabatic evaporative cooling
Description : Explain the working of super heater
Last Answer : Working of Super heater: Superheater header mounted against the tube sheet in the smoke box.The steam is then passed through a number of superheater elements-long pipes which are placed inside special, ... into a separate compartment of the super heater header and then to the cylinders as normal.
Description : Classify boilers according to various factors.
Last Answer : Classifications of boilers 1.Use a. stationary b. mobile 2. Tube contents a. fire tube boiler b. water tube boiler 3. Tube shape and position a. Tube shape (Form) -i. Straight ii. ... . forced circulation 6. Heat source a. Fuel b. hot wastergaes c. electrical energy d. nuclear energy
Description : Define dry bulb and wet bulb temperature.
Last Answer : i)Dry bulb temperature: Temperature recorded by ordinary thermometer is called dry bulb temperature. (ii)Wet bulb temperature: It is the temperature indicated by thermometer whose bulb is covered with cotton or muslin wire wetted with moisture
Description : Define coefficient of performance.
Last Answer : Coefficient of Performance.: Working performance of any machine is usually expressed by output/input ratio known as efficiency. In refrigeration it is denoted by C.O.P. ( β ) . COP= refrigeration effect/ work input to produced R.E. β=RE/W
Description : List out uses of air in industry.
Last Answer : Uses of air in industry: i) To clean work shop ,generators and machine. ii) For cooling of furnace. iii) Compressed air used in oxidation of acetaldehyde to acetic acid in liquid phase reactor. iv) ... To exhaust the fumes of HCl gas, by exhaust blower. vi) fan air used in solid fuel boiler.
Description : List out types of thermic fluid.
Last Answer : Different thermic fluids 1. Dowtherm A 2. Dowtherm E 3. Therminol FR 4. Oil mobiltherm 600 5. Oil Mobiltherm light 6. Hydrotherm 750-200
Description : Define enthalpy of steam with its unit.
Last Answer : Enthalpy of dry saturated steam. It is the quantity of heat required to raise the temperature of 1 kg of water from the freezing point to the boiling point and then convert it into dry saturated steam at that temperature and pressure. Unit: kJ/kg
Description : Define hard water and soft water.
Last Answer : Hard water: Contains dissolved salts of calcium and magnesium. It does not produce lather with soap solution. Soft water: Does not contain dissolved salts of calcium and magnesium. It produces lather or foam with soap
Description : State the uses of Industrial water.
Last Answer : Uses of industrial water: 1. In chemical reaction 2. Utility(cooling agent) 3. Steam production 4. Cleaning 5. In cooling tower
Description : Why is it important to post to a blog regularly? A. It reduces the cost per blog post B. It gives the social media marketing specialist something to do C. It allows more chances for the company to put down the competition D. Keep readers engaged and also gives search engines content to index
Last Answer : D. Keep readers engaged and also gives search engines content to index
Description : Why is it important to post to a blog regularly? It reduces the cost per blog post Keep readers engaged and also gives search engines content to index It gives the social media marketing specialist something to do It allows more chances for the company to put down the competition
Last Answer : Keep readers engaged and also gives search engines content to index
Description : Do you remember the names of the characters in the primers/readers when you first learned to read?
Last Answer : I think it was Dick and Jane but I’m not positive. This was in the early 70’s.
Description : What websites do you check regularly?
Last Answer : pitchfork fluther twitter cnn WWTDD filmdrunk
Description : While giving CPR which of the following is considered: a. It achieves 30% of cardiac output with 60 compressions per minute. b. It achieves normal blood oxygen levels with 12 reseparations ... starting compression. d. Cardiac output has to be monitored regularly by checking radial pulse.
Last Answer : c. You have to check compression point by thumbing before starting compression.
Description : While giving CPR which of the following is correct: A. It achieves 30% of cardiac output with 60 compressions per minute B. It achieves normal blood oxygen levels with 12 ... thumping before starting compression D. Cardiac output has to be monitored regularly by checking radial pulse.
Last Answer : C. You have to check compression point by thumping before starting compression
Description : Why does grammar check make such a confusing distinction between "that" and "which"? What's the difference in usage?
Last Answer : Only about 10 people in the English-speaking world care, but it does give you a leg up.
Description : Is there a server-side utility that I can call from PHP to spell check a user's input from a text box?
Last Answer : There are a bunch of them out there. Here’s a PHP spell checker class.
Description : I’m trying to think of a movie/movie scene and all I can remember is a kid that is saying “our lord in heaven, hallowed be thy name.†And if I remember correctly it was said kind of jokingly and or sarcastic. It came into my head and is bugging me. Thanks?
Last Answer : What are you talking about!
Description : Games played at school or in the street as a child often came with a song or rhyme attached.Can you remember any from your chidhood?
Last Answer : I don’t remember many games that involved any singing, aside from some skipping rope rhymes that involved bashing boys. >_>
Description : A few months ago, I came across some works by an artist who did line drawings. He had a piece which I really liked but now I can't remember the artist's name.
Last Answer : Sounds like Calder. From the foundation website.
Description : Which of the following precautions should be taken when troubleshooting various power circuits using a common solenoid-type mechanical voltage tester (wiggins)? A. Never use this tester on circuits greater ... voltage expected in the circuit in order to prevent damage from an off-scale reading.
Last Answer : Answer: A
Description : This question came to mind with the Meter reader question. What services were "at your door", like milk delivery?
Last Answer : My mother remembered when the ice man would deliver ice twice a day. Probably only needed ice once per day in the winter. The coal man would deliver coal for the furnace. And it wasn't ... truck because the horse would just keep going down the street while the milkman went from door to door.
Description : Would it freak you out if you regularly heard a noise that sounds like a squeaky hinge, even when you're home alone?
Last Answer : Could the squeak be a heating duct or hot water baseboard heat run expanding and contracting as the heat cycles on and off? Sometimes.they shift and come in contact with the floor.
Description : For harmonious development of the personality of the child, parent should Options: A) overprotect the child. B) regularly compare the child with other children. C) provide conducive environment at home. D) engage qualified teachers.
Last Answer : C) provide conducive environment at home.
Description : This is a long shot...does anyone have the text to any Houghton Mifflin leveled readers?
Last Answer : Umm, you’ll have to give a little more information for us to know exactly which book you’re talking about, but a good resource is Google Books. Some books will have select pages readable on a preview basis. Other than this, you’re probably on your own. Sorry!
Description : Are there places that sell inexpensive candelabras for home usage?
Last Answer : The best place to find fancy items for an inexpensive price, go check out stores like Ross, Marshalls, or TJ Maxx. Those stores get items and sell them at a discounted price. You can find many neat things there at an inexpensive price.
Description : Do you think the Harry Potter books turned more kids into readers?
Last Answer : Yes. Temporarily any way. My girls and I are voracious readers. Chris never cared for it. I walked in the living room one day, and he was curled up in my reading spot, spell bound by Harry Potter!!!!!
Description : There is a lot of pain in the urinary tract. Want a solution ? I am 32 years old. For the last several days (approximately 10-15 days) I have noticed that my urinary tract is bitten and the urination is ... not sticky and there was no color. What can I do now ? Is it gonorrhea ? Please let me know.
Last Answer : No, it is not gonorrhea, but if you do not take treatment now, you may have gonorrhea later, because you have a urinary tract infection . Enjoy. Drink more water. In the morning, on an empty stomach, eat Isubgul's bran syrup.
Description : Verrryy long scenario of old age pt with DM, HTN, hx of multiple cardiac attack, CVA, came for routine check up in PHC, u found bilateral opacification in both lenses, with decreasing of visual ... glaucoma medication for weeks came with SOB, cough the cause a- timolol b- betoxolol c- pilocarpin
Last Answer : a- timolol
Description : A patient with no positive history came along for scaling. The moment you pick up the scaler you punch your finger, what should you do? A. Complete the procedure as nothing has happened B. Check ... B antigen BsAg D. Check dentist's blood for epatitis B antibody BsAb and IV antigen IVAg E.
Last Answer : A. Complete the procedure as nothing has happened
Description : Will using the Hand Held Meter Detector Security Check Metal Detector make it safe to dig?
Last Answer : You should always check for pipes by hand, many pipes are PVC and will not show up on a metal detector.
Description : On some electrical generating equipment one outboard bearing pedestal is insulated from the bedplate. To check this insulation with the machine assembled you should use a____________. A. millivolt meter and a jumper B. ohmmeter C. megohm meter D. high potential tester
Description : On some electrical generating equipment one outboard bearing pedestal is insulated from the bedplate. To check this insulation with the machine assembled you should use a____________. A. ohmmeter with the ... C. megohm meter with the machine running D. voltmeter and ampmeter with the machine running
Last Answer : Answer: B
Description : While troubleshooting a circuit in an engine room central control console, a resistor is suspected of being faulty. Which of the following precautions must be observed if an ohmmeter is to be used to ... of the component isolated. D. The meter case must be grounded prior to attaching the leads.
Last Answer : Answer: C