Refer to the accompanying figure. Briefly explain the mechanism for keeping the circuit intact after the start button is released.
What will be an ideal response?
After the start button is released, the spring of the pushbutton opens contacts 2–3. However, coil M remains energized and holds contacts M closed to maintain a holding circuit around the normally open contacts 2–3 of the start button.
You might also like to view...
Bluetooth technology allows several modules from different manufacturers to be connected using a standard high definition transmission.
Answer the following statement true (T) or false (F)
A(n) ____________________ is a special character that can stand for any other character or, in some cases, a group of characters.
Fill in the blank(s) with the appropriate word(s).
________ are a series of individual solar cells wired in series to collect and produce electricity
A) Photons B) Net meters C) Thin film inverters D) Solar modules
What type of gas is used to pressurize new ACR piping circuits for leak detection purposes?
A. oxygen B. carbon dioxide C. nitrogen D. refrigerant