The student is doing their experiment while the lecturer is giving info about what they are doing with the equipment.
Lecturer A : Today we're learning how to use oscilloscope. Oscilliscope can be used to measure peak to peak voltage , min and max Voltage , wave of sinusoidal,triangle and etc , and lots more. You can check anything. Therefore , please proceed with your experiment and any question can ask me.
Suddenly one student came to see the lecturer.
Student X : Sir , i would like to ask one question regarding Oscilloscope.
Lecturer A : Ok , what would that be?
Student X : Well , what i can see from my experiment that oscilloscope can showed us graph of a circuit and
also can check anything right. So , i'm wondering whether the oscilloscope can check for pregnancy?
Lecturer A : What???? &^&%(*(*%@!@$+_.
That is soooo engineering~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
That joke is soo funny. I couldn't imagine the oscilloscope can check pregnancy~
This is oscilloscope :
Lecturer A : Ok , what would that be?
Student X : Well , what i can see from my experiment that oscilloscope can showed us graph of a circuit and
also can check anything right. So , i'm wondering whether the oscilloscope can check for pregnancy?
Lecturer A : What???? &^&%(*(*%@!@$+_.
That is soooo engineering~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
That joke is soo funny. I couldn't imagine the oscilloscope can check pregnancy~
This is oscilloscope :
Credit pic to : Chud.com
Super Credit to Alex
Credit to Aiman for suggestion. 
