How many watt hours are in a Kilo watt hour?View details
In engineering school I have the books and the PAST PAPERS.The problem is I dont have any solution to past papers and I have to?
find the answers myself.The way to do it is to find the solutions of the books right?So I can understand the whole concept right?...View details
I want to become a Android Engineer. What's the first step?View details
Can one afford a Ferrari if they become an engineer?View details
A rocket engine consumes 41.4 kg of fuel per second. If the exhaust speed is 2460 m/s, calculate the thrust on the rocket. Please give your answer in kN. 1. 56.01 kN 2. 66.20 kN 3....View details
Trying to find out how old my machine is. this is the serial # AJ842592?
It's a singer...View details
What does the Palantir system actually look like?View details
Are all the electric devices made by robots or machines?View details
Given 6cos(100π*t)+2sin(300π*t) [V] How to find the rms value of the voltage in [V]?View details
How can I prove that a Palantir system is being used in my area by the government? This system invades citizen's privacy?View details
When drilling metals, excess heat is avoided by staying below a recommended linear cutting speed.?
A 3.0-mm-diameter hole and a 25-mm-diameter hole need to be drilled. At what maximum number of revolutions per minute can the drill bit rotate so that a point on its perimeter doe...View details
Engineering question about sliding lock.?
I m designing a project and have run into a bit of a speed-bump. I need a system that allows a piece to slide left to right linearly, but need the/a system to lock it in place, sto...View details
In exams, is it valid to connect the two inputs of a JK flip flop to use it as a T flip flop?
Like, it's not a wrong solution right?...View details
What are domains in magnets and how do we determine poles?View details
How many methods of circuit analysis? and what is it.?View details
hi everyone .... i need the jigsaw blades shanks dimensions ... searched the web but no result ... thanks...View details
Describe what happens starting at time t = 0 ?
One side of glass cylinder is initially filled with H2 at pressure P and other side with N2 at pressure 2P . This glass cylinder is closed at both ends and a glass filter in middle...View details
Without studying mechanical engineering can I start my car company?View details
Si el diámetro de un alambre de cobre aumenta, su resistencia eléctrica:?View details
DIGITAL LOGIC BASICS?
I'm trying to learn the basics of digital logic, and I'm confused as to what adding a bubble at the end of an and/or gate does to the output I uploaded a picture to clarify what I...View details
Consider the circuit shown in (Figure 1). Assume I = 0.94 A. What is the value of resistor R?
Consider the circuit shown in (Figure 1). Assume I = 0.94 A. What is the value of resistor R? I don't get how to do this when they don't give you volts? TIA...View details
Normal amps for a 1 hp pool motor 115v?
normal amps used for a 1 hp, 115v pool pump...View details
Normal amps for a 1 hp pool motor 115v?View details
Can a capacitor be charged using a DC motor and if yes how?View details
Q. Why V-I curve of verification ohm's law have linear form but it take experimental form for measurement of diode characteristics.?View details
Need help with solar basics?
I saw a 1kw (1000w) panel pack on amazon for $1k and I d like to know what’s it going to be enough for and what else is there that I need to complete the setup, I mean the batter...View details
Model ZX33-1 of Groove cutting machine electric wall chaser slotting machine tools 220v is for 50hz. Look in ebay. Can it use 60hz instead?View details
The position of the front bumper of a test car under microprocessor control is given by x(t)=2.17m+(4.80m/s2)t2−(0.100m/s6)t6.?View details
How do I find an MIT 1920 alumni in mechanical engineering?View details
Chemical Engineering Problem?View details
What type of metal are Master Lock combination locks made from?View details
You are tasked to design a micro system that receives sensor data from multiple sensors and stores it on board.?
Once a user connects an external system (such as a laptop or desktop) to this system, you should allow the data stored on the micro system to transfer to the external system. A co...View details
Please answer the question below with solution.?
The shunt winding of a motor has a resistance of 85 ohm at 22oC. When the motor runs at full load, its resistance increases to 100 ohms. The resistance temperature coefficient of w...View details
Engineers: If a good faraway cage is not well grounded would this be the cause of its failure?
I was told to use a 4 foot grounding stake in the ground attached to a cable but I don't have the means to do this now but instead used one of those green grounding plug that plugs...View details
Which is the highest paid IT (or engineering, related with tech) job in Austrailia?View details
500£ and the display engine (supposedly must be new)ALREADY has corrosion on it. oh no..Can anyone else see it? What's your views on it?
https://www.chinesemotorcyclepartsonline.co.uk/partno_ENG094#image0 The corrosion & paint loss is near the front of the left casing piece near the cylinder... I have this exact s...View details
What are some products that require multi-layer coating?
What are some more products that require multi layer coating? An example would be X-ray film. Any thing that require multiple passes on a single layer coated? I know some products ...View details
Explain why the Electrical National code demands users to control a motors start/stop using normally open/close momentary push button switch?View details
What are some examples of domestic products that use programmable interface controllers?View details
Consider a PIC16 processor with Fosc=20MHz, an 8-bit timer and pre-scaler of 4. Around how many interrupts will happen per second?
now shouldn t we divide 20MHz by 4 to find the number of increments of the timer and then divide that to 2^9-1 to find the number of interrupts? because apparently it doesn't give ...View details
What kind of wood/material for project?
I want to make my toddler a board with a bunch of different kinds of locks, and other household items that toddlers love attached to it. I would like to have it on the side of our ...View details
What's the use of air gap in flyback transformer core?View details
Are Antono'v products the Pintos and Yugo's of the sky? I'm asking, sincerely because I've never been in one but heard pilots say that. Is?
their any truth to it? Personally, I like the An-70 if I were to have a private plane. It's extremely roomy, not at all slow and reportedly very efficient. Any firsthand knowle...View details
Minimum hp needed for powered flight?
I understand an answer to this question presupposes a myriad of technical specifications (such as drag coefficient, area of wing, wing design, friction and drag on propellors, etc....View details
I only want to delete 50 emals at a time?
I only want to delete 50 emails at a time...View details
What industries does Tesla operate other than the auto industry?View details
Thanks in advance?
I want to be a high level programmer, is electrical and computer engineering good ? I want to be a high level in programming, robotics and electronics. Is electrical and computer e...View details
Combining two Piezoelectric buzzers in series, voltage?
So I'm a bit of a novice to electronics. I want to have two piezoelectric buzzers in a series. They each operate at 12v each. I want to have a single battery system. Can I just hav...View details
Saturation current in the reverse bias region.?
in the reverse bias region the saturation current of a silicon diode is about .1 micro amps (T=20 degrees Celsius). Determine its approximate value if the temperature is increased ...View details
I am buying a chinese steam flow meter for our boiler. The meter is rated in m3/hr and I am used to lb/hr. How do I work out the conversion?
My estimated consumption is 10,000 lb/hr, but this seller has its equipments in m3/hr. I assume I need to get to kg/hr using steam temp (265 F) and from there work the volume using...View details
Engineering Problem?View details
What is the largest capacity solid-state drive that is available?View details
If a DC wire is cut?
So i wanted to understand if i cut open a 12V DC adapter will i be able to differentiate which wire is positive and which is negative? and if I would be able to tell which is which...View details
Mousetrap car questions?
I'm building a mousetrap car for my high school physics class. The goal is to get it to go as far as possible, and the materials allowed are: Mouse trap (given to us) String (given...View details
220v switching Relay?
I need a 220v relay which gives output ONLY when 1 input is available... No output to the load when both inputs are available. Is there a relay for this purpose?...View details
Any engineers out there?
There are three floors already biult, and we are in the process of building two further floors. Now the geological survey report has came out that the average compression strengt...View details
What is maximum power transfer??,?
Formula of maximum power transfer...View details