The tongali is one of numerous traditional instruments that students can study at UP. There are stories from this region that say that the nose flute was used to help rice grow when it was young, as the rice was attracted to the soft sounds of the flute, and wouldRead More →

All musical instruments create sound by causing matter to vibrate. The vibrations start sound waves moving through the air. Most musical instruments use resonance to amplify the sound waves and make the sounds louder. Resonance occurs when an object vibrates in response to sound waves of a certain frequency. HowRead More →

meteorological instruments and their uses six maximum and minimum thermometer ,Mercury Barometer aneroid barometer ,wind vane, anemometer rain Gauge and hygrometer. What are 4 instruments used by meteorologists? • meteorologist. • thermometer. • hygrometer. • anemometer. • barometer. • rain gauge. What are the most important meteorological instruments? The barometerRead More →

“Most luthiers, but not all, believe that the wood chosen for the top is the single overriding variable that determines the quality of tone of a finished instrument.” Spruce is the most common tonewood for the steel-string soundboard (there are a half dozen species in the Northern Hemisphere). Is mahoganyRead More →

Promissory notes are a common type of financial instrument in loan transactions. As the payer of such a note, it’s important to know that, unless a note expressly stipulates that it is not negotiable, promissory notes are negotiable instruments that can be transferred or assigned by the original payee toRead More →

Ammeters. Voltmeters. Wattmeters. Ampere-hour and Watt-hour meters. Which one below is an example of integrating instrument? Example: Ampere-hour meter, Household energy meter, kilovolt ampere-hour meter. Which is not an integrating instrument? Voltmeter is not an integrating type of instrument. Which one of the following meter is integrating type instrument? 1.Read More →

A wind instrument makes a tone when a standing wave of air is created inside it. In most wind instruments, a vibration that the player makes at the mouthpiece is picked up and amplified and given a pleasant timbre by the air inside the tube-shaped body of the instrument. HowRead More →

Keep Your Tools Running Smoothly With The Best Lubricant Oil 1 Lucas Oil Air Tool Lubricant Oil. 2 WD-40 Multi-Use Lubricant Oil. 3 3-IN-ONE Multi-Purpose Lubricant Oil. 4 Trick Shot Penetrating Lubricant Oil. What type of lubrication is used in delicate machines like watches sewing machines etc? Therefore fluid filmRead More →

Worldwide, there are more than 300 different instruments that are considered part of the string family. These range from the single-stringed diddly bow, which originated here in the United States and contributed to blues music, to the 88-stringed piano, which is considered both a string and a percussion instrument. WhatRead More →

Atmospheric pressure is commonly measured with a barometer. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes. Meteorologists describe the atmospheric pressure by how high the mercury rises. What is a hydrometer used for? A hydrometer is anRead More →