No, it doesn’t matter. Well, actually if you put the chain on backwards, you’ll only be able to pedal in the backwards direction. Are Shimano and SRAM chains interchangeable? Shimano and SRAM 11-speed chains are cross-compatible. If you have a Shimano 11-speed drivetrain, a SRAM chain will work fine andRead More →

As a general rule for holes 1 1/2 to 3 diameters deep, the hole should extend approximately 1 1/2 diameters beyond the tap’s deepest point. Threads deeper than 3 diameters may require even more clearance at the bottom of the hole, because the deeper threads will produce a greater volumeRead More →

All s orbitals are spherically symmetrical. That is, an electron that occupies an s orbital can be found with the same probability at any orientation (at a given distance) from the nucleus. … A unique feature of an s orbital is that an electron that occupies it may be foundRead More →

A directional hypothesis is a prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population. … Key words that distinguish a directional hypothesis are: higher, lower, more, less, increase, decrease, positive, and negative. Why should a hypothesis be directional? ‘Read More →