What is the diametral pitch of a gear? Diametral Pitch is the Number of Teeth to each Inch of the Pitch Diameter. How do you calculate the number of teeth on a gear? First, you need to define a series of concepts to perform the spur gear calculations: The number of teeth (z). This value […]
What is a pro of having passengers in your car?
Is it normal for tires to lose air over time?
Is it normal for tires to lose air over time? About 1-3 psi per month is normal for air loss, but you still should check inflation rates often, and re-inflate your tires. Neglecting tire inflation for 6 months may take out 6-18 psi, and with the most frequent recommended rate being 30-35 psi, this is […]
What kind of batteries do Canon cameras use?
What kind of batteries do Canon cameras use? The LP-E6 EOS camera battery was introduced with the EOS 5D Mark II, it’s the successor of the old BP-511 battery. All the following EOS cameras & accessories use the LP-E6 battery. Do all canons use the same battery? All Canon batteries are not the same. Many […]
What are volatile solids in wastewater?
What are volatile solids in wastewater? Volatile solids are a substance that can easily transform from its solid phase to its vapor phase without going through a liquid phase. The amount of volatile solids in wastewater is frequently used to describe the strength of the waste. The more volatile solids present in wastewater, the stronger […]
Is Iron FCC or BCC?
Is Iron FCC or BCC? Table 1: Crystal Structure for some Metals (at room temperature) Aluminum FCC FCC Cadmium HCP BCC Copper FCC HCP Gold FCC BCC Iron BCC HCP What is the name of pure iron? Wrought Iron What is difference between steel and iron? All steel contains iron, but it also contains carbon. […]
What is a polymeric material?
What is a polymeric material? Image credit: Maksim) Polymers are materials made of long, repeating chains of molecules. The materials have unique properties, depending on the type of molecules being bonded and how they are bonded. Some polymers bend and stretch, like rubber and polyester. Others are hard and tough, like epoxies and glass. What […]
In which filter the output and input voltage are equal in amplitude for all frequencies?
In which filter the output and input voltage are equal in amplitude for all frequencies? all-pass filter What is the function of filter circuit? A filter is a circuit capable of passing (or amplifying) certain frequencies while attenuating other frequencies. Thus, a filter can extract important frequencies from signals that also contain undesirable or irrelevant […]
What is the meaning of significant digit?
Are satellites outside the atmosphere?
Are satellites outside the atmosphere? Satellites are sent into space by a rocket launched from the ground with enough energy (at least 25,039 mph!) to get outside our atmosphere. Satellites do carry their own fuel supply, but unlike how a car uses gas, it is not needed to maintain speed for orbit. Which layer of […]