Quiz2S23

I have a wooden toy train that runs on wooden tracks. I would like to place two ESP-WROOM-32 Boards on top of the train. Broadcast communication (which involves radio frequency, not Wi-Fi) would help communicate about the train's lateness to five other wooden trains on the same track. Local communication would help communicate to the train station about the train's lateness. I would also need radio frequency Tx-Rx Modules for discharging and undergoing the signal, and repeaters just in case the signal loses power due to long-distance traveling. My wooden train should be automated. It should run at 4 inches per second, keep a minimum distance of 30 seconds away from the other wooden trains, and make a 17-second-long stop every 500 seconds. What's the procedure to connect the components? What's the Arduino code (C++) for this project?

Identify the types of batteries used in thefollowing products:a. a laptop computerb. an electric shaverc. a cordless drilld. a camcordere. a cellular phonef. a flashlightg. a wristwatchh. a camera

Which of the following is an example of analog data? a.The number of pens in your pencil case. b.The length of a table. c.The total mark of your quiz. d.The amount of your daily transportation fee.

Draw a freehand sketch of the model of the structure that will house electronic circuit

GIVE ME THE Numerical value not the formula.. WHATS THE ANSWER IN OHMS ?? Give answer as a Number NOT EQUATION 

I have an O Gauge track and would like to convert it into a “sensored” track. Additionally, I would like to connect that track to an ESP-WROOM-32 board that should flash an LED whenever the track detects a non-moving train. Please list all the components (and how many of each) needed. Also, what’s the procedure for connecting the components?

Please answer in typing format

Explain briefly about the the circuit diagram and explanation of the analysis of equations.

With the aid of well labeled diagrams, explain the principle of operation of: a. a pyranometer. b. a wind turbine, from resource to electrical power

Question 1 A microcontroller is used to control three LEDS in series (Blue, Red and White). Assume the current rating is 50mA. 1. Design an interfacing circuit for this purpose? 2. List the required components and illustrate their purpose? 3. What is the type of this interfacing?

1) Power for the field devices typically comes from ________.A) The PLC power supply B) Isolated factory floor voltage sourcesC) The PLC I/O module D) None of the above1)2) The output of a TON timer is true whenA) its input (IN) is true and the elapsed time (ET) is less than the preset time (PT)B) its input (IN) is false and the elapsed time (ET) exceeds the preset time (PT)C) its input (IN) is false and the elapsed time (ET) is less than the preset time (PT)D) its input (IN) is true and the elapsed time (ET) exceeds the preset time (PT)2)3) Convert 8B3F16 to binary.A) 1011001111100011 B) 011010C) 35647 D) 10001011001111113)4) The memory size of a double word (DWord or MD) is ________.A) Eight bits B) Four bytes C) Sixteen bits D) Eight bytes4)5) PLCs are ________ designed for use in the control of a wide variety of manufacturing machines andsystems.A) personal computers B) electromechanical systemsC) special-purpose industrial computers D) All of the above5)6) Convert…

Please send the answer by typing only. I don't want handwritten.  The subject is about Renewable Energy ( Fossil Fuels)   What is called Fossil Fuels and what are the main 3 types of Fossil Fuels?

DONT USE CHAT GPT PROVIDE VISUAL EXPLAINATION

1-4.1 If a die is rolled, determine the probability of each of the following events. a) Obtaining the number 5. b) Obtaining a number greater than 3. c) Obtaining an even number.