Ladder Logic
Interactive Video
•
Engineering
•
Vocational training
•
Easy
Louise Shepherdson
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary application of Ladder Logic?
Designing architectural blueprints
Controlling industrial machinery
Developing mobile applications
Managing financial transactions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a major disadvantage of using relays in automatic systems?
They are too small and difficult to handle.
They are purely electronic and lack mechanical parts.
They fail quickly due to mechanical wear and electrical burning of contacts.
They consume very little electricity, making them inefficient.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the programming language called "Ladder Logic"?
It was invented by a person named Ladder.
Its diagrams resemble the rungs of a ladder.
It requires physical ladders to install the control systems.
It is used to control automated ladder systems.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a ladder logic diagram, what is the state of a Normally Open (NO) contact when its associated relay coil is not powered?
It is closed and conducting.
It is open and not conducting.
It rapidly switches between open and closed.
Its state is undefined.
5.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Are you enjoying the video lesson?
Yes
No
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is continuous operation maintained after the "AutoStart" button is released in a ladder logic auto-start/stop circuit?
Through a direct connection from the "ReadyToRun" contact.
By energizing the "AutoRunning" contact, which then provides a parallel path.
By holding down the "AutoStart" button indefinitely.
Using a separate timer to keep the circuit active.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common function in control systems that waits a specified period before turning something on or off?
A latching relay.
A momentary switch.
A timing relay.
A bypass circuit.
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