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Flauer [41]
3 years ago
14

I ran across this symbol in some Electrical wiring documents and I am unaware of what this means. Any help?

Engineering
1 answer:
Minchanka [31]3 years ago
6 0

Answer:

Opened Push-button Switch (i.e. a PTM Switch)

Explanation:

Tha's just another symbol for a switch, but this one specifies that the switch is a push-button type of switch.

Since it's not touching and completing the line, the state of the switch is initially open.

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Answer:

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Explanation:

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I would like to recommend you please use software which supports C language.

#include <stdio.h>

int main () {

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4.116 The lid of a roof scuttle weighs 75 lb. It is hinged at corners A and B and maintained in the desired position by a rod CD
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Answer:

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Step by step working is shown in the images attached herewith.

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