Engineering Trivia Quiz – No.1147

The Coffee Break Engineering Trivia Quiz – No.1147 is a challenging selection of General Engineering Trivia questions and answers -
 sometimes you just don’t know what you don’t know, but you’re sure that you did know or that you should know and when you see the answers you know that once upon a time you probably did know !

Challenge your colleagues – can they answer more than you ?

Previous Quiz – No.1146     Next Quiz – No.1148       For a full list of all quizzes go to – List Of Engineering Quizzes

Looking For A Better Way

Looking For A Better Way

 


Looking For A Better Way

  • Go to – Engineering the 3R Way for an overview of the 3R Philosophy and link to the full list of topics

Then Take A Break

 

 

In 1895, German physicist Wilhelm Conrad Roentgen invented the use of electromagnetic radiation to take images of bones and organs inside the human body, which later led to the invention of the X-Ray Machine – True or False

Lake Mead in the USA was created by which man made barrier...

In process Engineering - SCADA stands for - Standard Central Data Application– True or False

SCADA stands for - Supervisory Control And Data Acquisition

Heat flows from Hot to Cold – True or False

In Web Design - the theory that users will abandon a website if they are unable to complete their task within 3 mouse clicks is generally called the Triple Touch Rule – True or False

It is called the 3-click Rule

HNO3 is the chemical symbol for which acid…

A Rectifier Diode is a two-lead semiconductor that allows current to pass in either direction – True or False

It allows current to pass in only one direction

The number 10 to the power of minus nine (-9) has the unit name…

Obsidian is the naturally occurring volcanic glass which is formed as an extrusive igneous rock when felsic  lava  is extruded from a volcano and cools rapidly with minimum crystal growth – True or False

Turning- is the name of the metal cutting process typically used for producing a cylindrical surface with a single point tool. The workpiece is rotated on a spindle and the cutting tool is fed into it radially, axially or both – True or False