Category: Engineering

How do you calculate gear ratio with multiple gears? Divide the number of teeth on each “driven” gear by the number of teeth on the “drive” gear for each interlocking set of gears to calculate the intermediate gear ratios. In our example, the intermediate gear ratios are 20/7 = 2.9 and 30/20 = 1.5. How […]

What does the vacuum line do on a fuel pressure regulator? When fuel pressure at the regulator is high, it overcomes the spring’s pressure without any vacuum diaphragm assistance. At idle, the vacuum assists the valve’s opening, allowing more fuel to circulate back to the fuel tank through the return line. What could a loss […]

What are the 6 types of engineers? There are now six major branches of engineering: Mechanical, Chemical, Civil, Electrical, Management, and Geotechnical, and literally hundreds of different subcategories of engineering under each branch. What are the 10 types of engineers? 10 engineering career paths Biomedical engineer. Electrical engineer. Chemical engineer. Mechanical engineer. Computer engineer. Aerospace […]

Which type of storage device can be used by schools? Best storage and flash drives for school Western Digital 2TB Elements Portable External Hard Drive. Seagate Expansion Desktop 8TB External Hard Drive. WD 500GB My Passport Wireless External SSD. WD 6TB My Book Duo Desktop RAID External Hard Drive. What are 4 types of storage […]

How do cell phones affect face to face communication? (1) Cellphones, with their mere presence in any social setting, affect us and our ability to communicate with someone in all aspects of face- to-face communication, coherently. (3) Cellphones, with their ability to reach across the waters, have hurt communication amongst friends and intimacy amongst partners. […]

How do you select a voltage divider resistor? Choosing a resistor value The value of the resistor R determines the range (maximum and minimum values) of the output voltage Vo. For best results you need Vo to have a large range and this is achieved if R is much larger than the sensor’s minimum resistance […]

How do you find the nth term of a Fibonacci sequence? 1. First, calculate the first 20 numbers in the Fibonacci sequence. Remember that the formula to find the nth term of the sequence (denoted by F[n]) is F[n-1] + F[n-2]. What is the formula for Fibonacci sequence? It is: an = [Phin – (phi)n] […]

What does 1 mean on multimeter? If the multimeter reads 1 or displays OL, it’s overloaded. You will need to try a higher mode such as 200kΩ mode or 2MΩ (megaohm) mode. There is no harm if this happen, it simply means the range knob needs to be adjusted. If the multimeter reads 0.00 or […]

How do you delete an element from an array? Logic to remove element from array Move to the specified location which you want to remove in given array. Copy the next element to the current element of array. Which is you need to perform array[i] = array[i + 1] . Repeat above steps till last […]

What class of lever is a toilet handle? In the case of a fork, the fulcrum is the fingers of your hand. Scissors are really two levers put together. The handle on the toilet flusher is commonly called a fixed lever. What is a class 2 lever used for? A class 2 lever has the […]