How many volts should an alternator put out?

How many volts should an alternator put out?

A car alternator needs to be putting out at least 13-14 volts (ideally between 13.8 and 14.2 volts) to effectively charge a 12 volt car battery. If the alternator is putting out too much voltage (15+ volts), it is likely your battery acid will boil over out of the battery.

What color is a giraffe’s tongue?

The colour of the tongue is best described as black, blue or purple with a pink base/back (see photo below). It is generally assumed that the front part of the tongue has such dark colouration to protect it during frequent sun exposure while eating and prevent the tongue from getting sunburned.

How much do baby blue whales weigh?

After about a year inside its mother’s womb, a baby blue whale emerges weighing up to 3 tons (2.7 metric tons) and stretching to 25 feet (8 meters). It gorges on nothing but mother’s milk and gains about 200 pounds (91 kilograms) every day for its first year.

Who was the first man to cross the Atlantic ocean?

On May 21, 1927, the aviator Charles A. Lindbergh landed his Spirit of St. Louis near Paris, completing the first solo airplane flight across the Atlantic Ocean. Lindbergh was just 25 years old when he completed the trip.

What is the use of the sphygmomanometer?

A sphygmomanometer is the gauge used to measure blood pressure. The sphygmomanometer reads both systolic and diastolic pressure. A doctor takes these measurements by putting on the cuff and pumping it up, which cuts off the blood flow.

How fast does a 22 caliber bullet travel?

Many .22 LR cartridges use bullets lighter than the standard 40 gr, fired at even higher velocities. Hyper-velocity bullets usually weigh around 30 to 32 gr (1.9 to 2.1 g) and can have a muzzle velocity of 1,400 to 1,800 feet per second (430 to 550 m/s).

How did navy beans get their name?

The navy bean got its current popular name because it was a staple food of the United States Navy in the early 20th century. These small white beans are perfect for making baked beans.

Can a kangaroo jump backwards?

Kangaroos hop to move around quickly, and walk on four legs while moving slowly. They can jump backwards, but only a very small distance. They can hop or jump as far as about three times their own height. They can also swim if necessary.