For those who don’t know, tubeless tyres are similar to a clincher, but form an air-tight seal against the rim and contain sealant, instead of an inner tube. … To put the sealant inside the inner tubes we removed the valve cores – you can do this with a specialRead More →
As rock music was demanding louder and larger amplifiers, makers started using larger power tubes. Here come the 6550, KT88, KT66, and KT77. They are known for more headroom and a harder edge when they eventually distort. How do I know if my rectifier tube is bad? Sometimes you willRead More →
Phloem consists of living cells arranged end to end. … Phloem transports sucrose and amino acids up and down the plant. This is called translocation . In general, this happens between where these substances are made (the sources) and where they are used or stored (the sinks). Does phloem carryRead More →
Defence Question. The neon gas is used in discharge lamps, tubes and in fluorescent bulbs. Which noble gas is used in discharge tubes and fluorescent bulbs for advertisement display purposes* 1 point he ne ar kr? Gas ‘X’ is used in discharge tube and fluorescent bulb for advertisement display purpose.Read More →