screw thread are single threads which means they are not double
By 'single threaded' you really mean single start thread. So there is just one continuous thread running up the screw. Double start thread means that two threads start from the point and run up the screw entwined with each other. For the same thread spacing the double start will screw into the wood twice as quick but require more torque to drive it. Double or Twin start often used with power screwdrivers.
it runs without fluctuation i.r continuous flow......
Yes, there a difference between three phase and single phase electrical supply services.
explain the difference between single point & multi point cutting tool
Single spacing means that there is no extra space between lines of text, resulting in a compact layout, while double spacing inserts a full blank line between each line of text, making the document more open and easier to read. Single spacing is often used for formal documents and academic papers where space is limited, whereas double spacing is commonly required in essays and manuscripts to facilitate comments and readability. The choice between the two depends on formatting guidelines or personal preference.
difference between single layer and double winding
No
in programming, single quotes are for characters, and double quotes are for string, but in php, javascript, html, css i don't see any difference between the two.
the difference is that DNA is a double helix and RNA is a single chain
single destroys the brain and double destroys the spinal cord or central nervous system
A twin bedroom has two single beds, a double bedroom has a double bed!
There isn't an immediate difference in comfort between a single and double pillow top, but you are able to flip double pillow top mattresses. This can make it more comfortable in the long run and may help it last longer. Double pillow tops do tend to be more expensive than single ones.
clarinet is a single reed instrument and the oboe is a double reed, that is really the only difference
One cutting edge vs two
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A single vent is down the middle A double vent has a vent near the sides
Single Strength Glass is 3/32" thickness and Double Strength Glass is 1/8" thickness.