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An actuating pin is a (generally safety) device that when pulled, allows the device to operate. Consider a hand grenade, or a fire extinguisher. Both have activating pins.

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Why there are two actuating quantity in a directional relay?

Directional relays use two actuating quantities (current and voltage) to determine the direction of fault current flow in a power system. By comparing both quantities, the relay can accurately detect the direction of fault currents and trip the circuit breaker only if the fault occurs in the predefined direction. This helps prevent unnecessary outages and protects the system from damage.


How does the spring in a clothes pin help to secure the pin in place?

The spring in a clothes pin exerts a force that squeezes the two arms of the pin together, creating tension. This tension keeps the pin closed and securely in place.


When use a 3-pin mains plug what is the biggest pin for?

On a UK three pin plug the two smaller prongs are Live (brown) and Neutral (blue). The Larger pin is for the Earth wire. This can prevent you getting an electric shock


What is the difference between 2 pin and 4 pin PL lamp?

The main difference between 2 pin and 4 pin PL lamps is the number of pins used to connect the lamp to the fixture. A 2 pin PL lamp has two pins for connection, while a 4 pin PL lamp has four pins. Additionally, 4 pin PL lamps typically have an integrated starter and ballast, while 2 pin PL lamps may require an external ballast.


When referring to a clevis pin what does the grip mean?

The grip of a clevis pin refers to the length of the pin's usable shaft, excluding the head and any other attachments. It is the portion of the pin that extends through the clevis or other objects to secure them in place. The grip length is crucial to ensure that the pin secures the objects properly without being too short or too long.

Related Questions

What is valve actuating mechanism?

Mechanism with side camshaft and Mechanism with overhead camshaft both valve actuating mechanisms are used to operate inlet or exhaust valves.


Will not go into 4wheel drive has new accuatur and shaft is turning?

pin could be broken, actuator might not be actuating because of a bad vac line or eletrical connection, but since there is no vehicle or actual question here there is little specific help to be provided.


How is a three way hydraulic valve used?

The hydraulic three-way directional control valve is designed to operate an actuating unit in one direction. It permits either the load on the actuating unit or a spring to return the unit to its original position.


Why are your 03 Impala door locks actuating on their own?

it's probbably the lock button shorting out


What is the breakdown the four functions of management on Boeing?

There are 5: Planning, organizing, staffing , controlling, and actuating


What is the function of knockout pins in the press tools?

The knockout pins hit the transfer plate, actuating the knockout cylinders.


What is a 'short pin' in bowling?

When a pin on the deck is spinning next to a single pin or the pin on the deck rolls past the single pin and does not knock it down. The reason the pin did not reach the single pin is because it is a "Short pin"


Can you pin the mockingjay pin on?

Well if you can't pin the mocking jay pin on, then there's your answer.


What is the difference between single action actuating cylinder and double acting cylinder?

Single action actuating cylinder means that fail action (open or close) is accomplished by spring mounted on the opposite side of pneumatic cylinder and normal operation by airDouble acting cylinder means that both, opening and closing, manoeuvres are accomplished by pneumatic cylinder.


What is the front pin in bowling starting with king?

The one closest to you is the head pin, or 1 pin. The rest of the pins are numbered from left to right on each row: the second row has the 2 and 3, third has 4, 5 and 6, and the fourth row has 7, 8, 9 and 10.


What is a broach pin used for?

A "brooch" is the term for a decorative pin or jeweled pin, as opposed to a safety pin.


How does the pins work?

The safety pin has a pin that goes into the head of the pin, and you push the point in or out of the head of the pin.

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