FUN WITH MEASUREMENTS

It is a device used for measuring temperature.​

• Balance

• Grill

• Thermometer

• Bunsen burner

Which of the following measuring instruments is used to measure electric current ?

• 
• 
• 
• 

 

Which of the following instruments best to measure the thickness of paper?

• 
• 
• 
• 

The symbol mm represents a 

• micrometer

• megameter

• millimeter

• manometer

What is the S.I. unit of length?

• Metre

• Centimetre

• Kilometre

WHICH SCALE IS THIS?

• pitch scale

• Head scale (HSR)

What is the zero correction in the screw gauge?

• -0.02 mm

• +0.02 mm

• +2 div

• -2 div

The reading of the micrometer is .............................

• 12.40mm

• 12.5mm

• 12.04mm