Engineering Questions, Problems & Solutions : TransWikia.com ~ Page 16

Does venturi effect helps in reducing temperature of a room?

I clearly didn't understand how this works, but the explanation and claim that it reduce the temperature of room by 5°c made me wonder, here I am trying to understand...

Asked on 08/01/2021 by LearnerLaksh

2 answer

Polymer based disc brakes

I know that you can have metallic and ceramic composite brakes. My question is can you have disc brakes for a car that consists of polymetric materials or would this...

Asked on 08/01/2021 by Dan Khan

1 answer

Effect of high frequency welding near by the electronic things

I have high frequency welding machine. During the welding time, I can see a wave in my lap and computer and also that time stuck my computer.Can you please help...

Asked on 07/31/2021 by user21598

1 answer

P&ID questions on reports, connection, etc

Good day to all of you. I got some questions in my mind regarding on P&ID:In electrical, symbol will have their own default reference name for example "Motor" will use...

Asked on 07/31/2021 by Sahil Syazwan

0 answer

How do engineers reduce vibration of system with multiple known natural frequencies? How do they design the isolation system for specific frequencies?

I have a system that is pretty much a chamber that needs to sit on the ground. I measured the transmissibility of the chamber vs the ground (output/chamber acceleration over...

Asked on 07/31/2021 by Dumb Engineer

1 answer

ArduinoArduino keypad matrix w/ SPDT

I'm trying to create a keypad matrix with an Arduino. I want do a 5x5 grid but I've run into a problem. I'm using standard momentary SPST push buttons and...

Asked on 07/31/2021 by Tom Doolan

0 answer

Does the the field of tribology include the study of adhesives?

Does the field of Tribology include the study of adhesives in addition to the study of lubricants?...

Asked on 07/30/2021

1 answer

Evaluating Steady State Error Constant for a Discrete Time Control System with Kronecker Delta Input

Hello there, hope you are doing well. I am working on a Discrete Time Control Systems homework and at a certain part of it, the question asks me to find...

Asked on 07/30/2021

0 answer

Find the point where locus crosses the damping ratio line?

Given a transfer function, find the point where locus crosses the damping ratio of 0.5? $$G(s)= dfrac{K(s-2)(s-4)}{s^2+6s+25}$$ The textbook only shows this solved by Matlab or program, I would...

Asked on 07/29/2021 by umatrix

1 answer

deformable object squeezing

I have the problem following. There is a deformable sphere with radius r. It goes inside a constriction channel with d*d cross section. Assuming that the sphere volume is constant...

Asked on 07/29/2021 by user15847

1 answer

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