In lead acid battery the density of acid indicates the charge of the battery
Description : Explain the maintenance of lead acid battery.
Last Answer : Maintenance of lead acid battery: 1) Keep the container surface dry by using dry cloths. 2) Tighten the terminal connections. 3) Battery should not be discharged below a minimum voltage. 4) Never keep battery ... -container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
Description : Lead Acid battery
Last Answer : If you are a car owner, no doubt you have heard of the term lead-acid battery many times. Well, most car, truck, motorcycle and marine batteries are lead-acid batteries. Lead-acid ... for many of their power supply needs. Lead pollution can be lessened by proper disposal of these batteries.
Description : Steps to carry out the maintenance of lead acid batteries
Last Answer : Steps to carry out the maintenance of lead acid batteries: 1) Keep the container surface dry by using dry cloths. 2) Tighten the terminal connections. 3) Battery should not be discharged ... 9) During initial charging use fresh electrolyte. 10) Avoid overcharging and short circuit of plates.
Description : List out the precautions to be taken while charging of lead- acid battery
Last Answer : precautions to be taken while charging of lead- acid battery: 1) Never keep the battery in the circuit and connect for external charging if it is not designed so. 2) While disconnecting / removing a ... tools etc on batteries. 10) Do not splash any liquids on the batteries, near the charger etc.
Description : Flux density formula
Last Answer : Flux density formula
Description : Define the following terms: i) Magnetic flux density, ii) Reluctance, iii) Magneto-motive force, iv) Permeance.
Last Answer : (i) Magnetic flux density (B): It is the magnetic flux per unit area measured at right angles to the flux path. (Its unit is weber/m2 or tesla). (ii) Reluctance: It is the ... flux to set up through it and it is reciprocal of reluctance. Permeance = 1/ Reluctance. Unit: weber/ampere.
Description : Define magnetic flux density and state its formula.
Last Answer : The magnetic flux per unit area is called as magnetic flux density. Magnetic flux density is denoted by B. The formula for magnetic flux density is Weber per metre square or Tesla. Mathematically ... the unit of magnetic flux density is Weber per metre square which is also called as Tesla.
Last Answer : Flux density is denoted by B. And it is given as B = flux/ area Where, the unit of flux is Weber and unit of area is meter square. So the unit of flux density is weber per meter square which is also called as Tesla.
Description : An energy signal has G(f) = 20. Its energy density spectrum is A) 20 B) 100 C) 400 D) 800
Last Answer : 400
Description : In an induction motor if the flux density is reduced to one-half, of its normal value then the torque will (1) reduce to one-half (2) reduce to one-fourth (3) remain unchanged (4) increase four times
Last Answer : In an induction motor if the flux density is reduced.to one-half, of its normal value then the torque will reduce to one-fourth
Last Answer : If B is the flux density, I the length of conductor and v the velocity of conductor, then induced e.m.f. is given by Blv.
Description : What is the permissible flux density in case of cold rolled grained oriented steel?
Last Answer : The permissible flux density in case of cold rolled grained oriented steel is 1.7 Wb/m2.
Description : What was the positive in putting lead in gasoline?
Last Answer : Improved gas mileage and performance because Lead stopped “knock” in gas engines.
Description : Does this mean there's lead in it?
Last Answer : Use it for a violet. Don’t take a chance.
Description : Should I have the peeling paint in my kitchen cabinets (in my 1920's vintage apt. building) checked for lead?
Last Answer : I would think so, I’m more concerned with how jealous I am of your building.
Description : Lead Extrusions
Last Answer : Lead is one of the most commonly used metals for extrusions. It is a bluish-white metal that is lustrous, ductile, very soft, highly malleable, and a relatively poor conductor of ... system disruption, brain damage, declined sperm counts in men, and diminished learning abilities in children.
Description : How to Lead a Team
Last Answer : How to Lead a Team History is peppered with great leaders - kings, dictators, religious icons, military men, and other colorful individuals - who at one time or another influenced our way of life. ... . With the proper attitude and mindset, you should be able to lead your team to greater heights.
Description : A single core lead sheathed cable with two dielectrics of permittivity 4 and 3, respectively, are subjected to same maximum stress. If the conductor diameter is 1.5 cm, the outer diameter of the first dielectric is (A) 1.125 cm (B) 1.5 cm (C ) 2 cm (D) 8 cm
Last Answer : A single core lead sheathed cable with two dielectrics of permittivity 4 and 3, respectively, are subjected to same maximum stress. If the conductor diameter is 1.5 cm, the outer diameter of the first dielectric is 2 cm
Description : Define an acid.
Last Answer : Acids can be defined as the compounds which produce hydrogen ions (H+ ) in their aqueous solution. Acids have sour taste.
Description : Acid Reflux Chest Pain
Last Answer : Most people who suffer from chest pain do not realize that this may be caused by gastrointestinal problems. These pains come from the digestive tract and often feel like cardiac disorders. This is ... after experiencing chest pain as this could also be a symptom of a more serious cardiac disease.
Description : How to Reduce Uric Acid in Blood
Last Answer : How to Reduce Uric Acid in Blood Gout is a form of arthritis that makes joints painful and movements limited. People with high uric acid levels are also advised to lower their uric acid to prevent ... other ways to reduce uric acid in the blood. Get the uric acid levels checked regularly afterward.
Description : How to Cure Acid Reflux
Last Answer : How to Cure Acid Reflux Acid reflux is a condition where stomach contents back flow to the esophagus. It's also called Gastro Esophageal Reflex Disease (GERD). Experiencing this condition once in a ... When you experience it more than twice a week, consult a doctor and choose the proper treatment.
Description : when charging a battery we use a DC supply but not an AC supply. Why ?
Last Answer : When power is supplied to the battery, electrolyte inside the battery is divided into positive and negative ions, where ions with similar pole is gained in one side. This reactionʼs flow coincides with direct current.
Description : The current flow in a battery is due to ______ A) movement of ions B) movement of protons C) movement of holes D) movement of neutrons
Last Answer : The current flow in a battery is due to movement of ions
Description : In a battery, the difference between the no-load voltage and the measured voltage output is called ________ A) Internal voltage B) Internal resistance C) External resistance D) All the above
Last Answer : In a battery, the difference between the no-load voltage and the measured voltage output is called Internal resistance
Description : Can you make alternating current through a battery?
Last Answer : Yes, we can make AC through a battery using an inverter.
Description : Is current from a battery AC or DC?
Last Answer : The current from the battery is DC
Description : what is the difference between capacitor and battery ?
Last Answer : A capacitor stores power but in very small quantitys and work in D/C and A/C circuits and it needs a power source from wich it gets the power it stores and a battery also stores power but in much larger quantitys measured in Amp/Hours
Description : Valve Regulated Lead Acid (VRLA) Batteries Advantages
Last Answer : Valve Regulated Lead Acid (VRLA) Batteries are popularly termed as maintenance free lead acid batteries. Each cell in VRLA battery will have a value (automating operating) to allow the gas ... same voltage of the cells, to continue in using existing charging equipment VRLA batteries are economical
Description : Which casket is the picture in?
Last Answer : It’s in the silver casket.
Description : How safe is titanium to handle?
Last Answer : Basically safe, but the powder can go BOOM! 1 There’s some interest in the bioaccumulation over time too and what effects it might be having. 2
Description : How positive and negative terminals of a battery are identified?
Last Answer : Answer: Positive terminal is identified painted with red color and negative terminal is identified painted with blue color on the top of the battery
Description : What is end of life of the battery?
Last Answer : Answer: If a battery cannot able to hold proper charge or if the battery capacity is falls below 80% of its rated capacity then it is considered as the end of life of the ... Charging and discharging cycles Temperature Leakage of the gases or electrolyte corrosion of the plates over discharge rates
Description : What is stratification in the battery?
Last Answer : Answer: During charging of the battery acid is produced at the plate surface and during discharging of the battery acid will be consumed, due to this nonuniform concentration heavy parts of the ... on the top. This phenomenon is call stratification. Stratification affects the life of the battery.
Description : What factors that decide the VRLA battery to completely charged from fully discharged condition?
Last Answer : Answer: Some of the important factors that determine the duration of the discharged battery to charge are: Duration of the discharge occurred Temperature at which battery is operating Size and efficiency of the charger
Description : Do temperature have effect on battery?
Last Answer : Answer: Temperature is one of the major factors that have impact on battery performance, shelf life, charging and battery voltage control. At higher temperature batteries will have more chemical activity compared to batteries which operate at the designed temperature
Description : How can the state of charge of battery is best indicated?
Last Answer : Ans. The state of charge of battery is best indicated by specific gravity of electrolyte and voltage.
Description : What is a battery?
Last Answer : Ans. Battery is a device which converts chemical energy into electrical energy. It stores energy in form of chemical energy. Types a) Primary cell batteries b) Secondary batteries.
Description : Truck Battery
Last Answer : Need a battery to power your truck but not sure what a truck battery is? Like most batteries used on cars, motorcycles and tractors, truck batteries are lead-acid types. They use lead plates that are ... onto your skin, wash it away immediately with water. Visit a doctor if your skin is burned.
Description : Motorcycle Battery
Last Answer : A true rider knows his motorcycle battery well. After all, it's the part of the bike that allows the engine to start. A typical 12-volt motorcycle battery is encased in plastic and ... result to permanent damage. Always ask an expert first before topping up or charging your motorcycle battery.
Description : Marine Battery
Last Answer : It's nice to go fishing or sailing on a warm sunny day but make sure that your boat has the right battery to power it. A good boat runs on a good marine battery. There are two basic types ... switch a deep-cycle with a cranking battery. The proper battery use will ensure a day of smooth sailing.
Description : Battery Trays
Last Answer : You cannot just put a battery in your car, leave it there and drive. That battery might fall over and cause some serious problems to your car. You need a battery tray to secure the battery ... , vibration and shock. High-end models cost more but you will eventually spend less on their maintenance.
Description : Battery Terminal Cleaners
Last Answer : Corrosion is the enemy of car batteries. It can make the most high-end cars fail to start. Battery terminals are especially prone to corrosion because of the presence of water and acid in their ... be restored. If your battery terminals have too much deposit buildup, replace them with new ones.
Description : Battery Terminal
Last Answer : Automotive battery terminals can mean either the posts on a battery to which the jumper cables attach or the part of the cables that attach to the battery's posts. The latter are sometimes ... properly maintained for the car to run smoothly. Regular inspection helps to keep them in good condition.
Description : Battery Clips
Last Answer : So you have a car battery that is losing its power and you don't want to buy a new one. You can recharge it by using battery chargers. However, how do you connect the charger to your ... are unsure about how these clips fasten to your car's battery, ask experts first to avoid potential accidents.
Description : Battery Charger
Last Answer : Do you have a car battery that is losing its power? You can use a battery charger to bring its power back. A battery charger is a device that forces electric current through the battery ... battery are compatible. Carefully read the instructions on how to install the charger to avoid any accidents.
Description : How To Make A USB Battery
Last Answer : Do you know that you can change a normal 9V battery into a USB one? Here's how. Materials Needed 5.1V zener diode 330-ohm resistor 9V battery connector 9V battery Soldering gun and iron Female USB ... 5-1 step 5-2 Now, you should have your very own USB battery in those times of emergency.
Description : A Battery of Powerful Hacks
Last Answer : Chances are that since it's just after the holidays, you've got some nifty new gadgets that need power. If buying batteries is breaking the bank, we're here to help. Here are three of the best battery- ... because fixing these is easy, as long as you know how. Here's how to fix laptop power input.
Description : How to Treat Battery Corrosion
Last Answer : How to Treat Battery Corrosion If you have problems starting up your car or running your vehicle's electrical system, you may have corroded battery terminals. Corrosion reduces the efficiency of your ... can clean out your corroded battery cables and prolong the working span of your car battery.
Description : How to Clean Car Battery Terminals
Last Answer : How to Clean Car Battery Terminals How to Paint a Car One of the most common causes of false starts and poor performance in many automobiles is when car battery terminals get dirty or corroded. ... these simple steps, you never have to pay big money to replace your battery and terminals again.