Tools, Engines & Graphs: In the Mix

Which simple machine is involved when you open the lid of a jar with a spoon?

What type of simple machine are teeth?

Which of the following tools can you use for grasping, snipping and clamping objects?

• vise

• screwdriver

• pliers

This tool is a precision instrument. It's used for quality control in manufacturing.

Complete the idiom: "The unexpected budget cuts really threw .............................. in the works almost halting the entire project."

• a screwdriver

• a wrench

• a mallet

Which of the following is an abrasive tool?

• allen keys

• soldering iron

• a spanner

• files

Add the missing stroke in the combustion engine: intake stroke, compression stroke, combustion stroke and ................................................... stroke.

Which stroke condenses the charge?

• intake stroke

• exhaust strokce

• power stroke

• compression stroke

Air, road, maritime and rail transport are the four key modes of transport. Which is called the fifth mode of transport?

• Hyperloom

• Hypergloom

• Hyperloop

• Hyperhyper

What is the story behind “Audi’s” company name?

• a failed business relationship

• a brainwave

• a foreign language

• a lost bet