AUTO 2

A highly detailed illustration of pneumatic systems, showing components like compressors, actuators, and valves in an industrial setting with labeled parts and flow arrows to indicate the movement of air.

Pneumatics Knowledge Quiz

Test your knowledge on pneumatics systems with our comprehensive quiz! This quiz covers essential components, advantages, disadvantages, and control mechanisms in pneumatics. Perfect for engineering students, professionals, and enthusiasts alike.

Key Features:

33 Multiple Choice Questions
Covering air circuits, hydraulic systems, and control loops
Score your performance and identify areas for improvement

33 Questions8 MinutesCreated by EngineeringGuru347

The function of this component is to filter foreign particles/dust particles from the air and give out clean air.

Air filter

Air suction filter

Control air dryer

Filter regulator lubricator

Pneumatics components its purpose to regulate the direction of flow of air pressure etc.

Solenoid valve

Directional valve

Control valve

Which of the following items considers NOT BELONGS to the advantages of the pneumatics system?

Itscost and handling is isolated among the applications

None of any tubing in all its applications

Fireproof

Instrinsically safe

Pneumatic components, its function is to use compressed air (also called pressure energy) and convert it into mechanically energy.

Diaphragm

Converter

Air actuator

Air transducer

Pneumatic components that provides a constant pressure to the air and so that the pneumatic system can properly function

Air filter regulator

Air suction filter

Control air dryer

Filter regulator lubricator

Which of the following items considers NOT BELONG to the advantages of the pneumatics system?

Its easy to collect and easy to exhaust

Its very cheap

Used air can returned back to reservior

No requirement of return tubing

Which of he following items NOT BELONGS to the disadvantages of the pneumatics system?

Prone to environmental degradation

Slower in performance

Low power handling ratings

Inferior to electric control

Amongst the safety measure of using pneumatics which amongst the listed item NOT BELONGS to?

Compressed air is fatal to human body especially when it enters through the oral cavity of the ears

Never spray compressed air onto anyone

Compressed air released from the exhaust contains particles and oil droplets which can cause damge to eyes

Which amongst listed flows of air in accordance with the pneumatics system diagram the in generation of air as follows.

Intake air-compressor-cooler-separator-receiver

Intake air-compressor-separator-cooler-receiver

Motor control

What branch of engineering science that pertains to gaseous pressure and flow that use transmit and control power to actuating mechanism?

Electro hydraulics

Electro pneumatics

Hydraulics

Pneumatics

Which components in hydraulics control system, where its pressure storage reservoir in which hydraulics fluid is stored under pressure from an external source?

Oil reservoir

Hydraulic oil tank

Accumulator

Pack oil

In the event og high compressed air temperature what particular fitting will release when the main air compressor at operational condition?

Protective zinc plug

Pausible plug

Fusible plug

What do you think about the time required by the main air compressor to fill its reservoir from '0' to maximum pressure 30 bar in compliance with SOLAS requirements?

30 mins

45 mins

60 mins

1.5 hrs

How do you know that air filter needs servicing in a pneumatics control system?

When air filter restriction indicators become red color

Become black

Become yellow orange

What was the ship designed control air pressure to be maintained in vessel pneumatic control system to prevent shutdown of various main and aux. Machineries from continuous running?

5bars

6bars

7bars

Fudge bars

With relevant to accuracy characteristics which loop sytem considers is very accurance because of feedback?

Closed loop

Open loop

Loaf bread

With relevant to linearity characteristics which loop systems considers non linear?

Open loop

Closed loop

Hope to see you

What loop system that its components are compared of amplifier, controller, controller process, feedback?

Control loop

Controller

Open loop

Closed loop

What loop system that its components are comprised of controller and controlled process?

Control loop

Controlled

Open loop

The variable that is adjusted to close the gap (deviation, difference, or error) between the set point and the controlled variable?

Manipulated variable

Process variable

Considers it is a group of components working together as a system to achieve and maintain the desired value of a system variable by manipulating the value of another variable in the control loop.

Control loop

Open loop

Closed loop

Considers the fundamental building block of the industrial control system or industrial automation.

Control loop

Open loop

Closed loop

In order to determine the actual condition of the controlled variable, which variable is pertaining to?

Process variable

Measured variable

Error

How do you call the difference between the set point and actual value of measured variable?

Deviation

Differential

Disturbance

How do you call the elements in the process control, which anything that affects the process and could cause deviation from the set point?

Error

Disturbances

Deviation

Differential

They are considered elements that receives signal from the controller and make a change in process to adjust the process variable at the desired paramater.

Final elements

Elements

Control elements

What do you call is the most important parrt of the final control elementsna device that causes physical change in the final control elements?

Actuators

Signals

Indicators

What devices that converts the signal into a standard signal can be transferable through the control loop and the parameters can be monitored remotely?

Transducers

Transmitters

Transgenders

Transformers

Which amongst the listed items NOT considered as types of signals in industrial automation

Electric signals

Analog signal

Digital signal

AUTO 2

Pneumatics Knowledge Quiz

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