EE5008FP - ICS - Quiz #4

How does an ultrasonic sensor determine the level of a liquid?

• Bounces high frequency sound on the object in front of it

• Uses a laser to measure the diffraction in water

• Detects the amount of radiation from water molecules

• Measures the temperature of the water, the colder it is the more water is in the tank

Data from analog sensors are commonly represented by which datatype?

• BOOL

• REAL

• ProjectTree.prt

• String

The Analog Monitoring function block is configured as such. What is the SL2 output if the input is 17.2?

• TRUE

• FALSE

The Analog Monitoring function block is configured as such. What is the SL2 output if the input is 3.9?

• TRUE

• FALSE

The following configuration is correct for the PLC in the lab.

• TRUE

• FALSE

The following graph describes the output of which type of timer?

• On Delay Timer

• Off Delay Timer

• On-Off Delay Timer

• Counter Timer

What is the likely cause of this error?

• Function block has some errors

• The Graphic Display has an incomplete setting

• The project is not checked before loading

• The network configuration is incorrect

What is the likely cause of this error?

• Function Block has some errors

• The Graphic Display has an incomplete setting

• The project is not checked before loading

• The network configuration is incorrect

What do the five stars on the Singapore flag symbolize?

• Young nation on the ascension

• Democracy, peace, progress, justice and equality

• Universal brotherhood and equality of man

• Pervading and everlasting purity and virtue

This is home, truly

Where I know I know I must be,

Where my dreams wait for me,

Where ___________________.

• the sun always shines

• the river always flows

• the sound of the lion roars

• the trees are ever green