MATH 1ST YEAR 1

What is the other name of low carbon steel?

• Low alloy steel
  

• High alloy steel

• High speed steel
  

• Mild steel

Which metal cannot be forged?

• Alloy steel
  

• Mild steel

• Steel

• Cast iron

What metals contained in brass alloy?

• Copper and aluminium

• Copper and lead

• Copper and zinc

• Copper and tin

Which alloy used in electric lamp as filament?

• Cobalt

• Vanadium

• Tungsten

• Silicon

What are the two classifications of system of units?

• British and Metric

• Gravitational and non-gravitational

• Fundamental and derived

• Metric and International

What is the LCM of 12, 18, 6, 36?

• 12

• 18

• 36

• 42

What is the HCF of 18, 42, 24?

• 2

• 6

• 18

• 24

What are fundamental units?

• Length, Mass, Volume

• Length, Mass, Time

• Length, Mass, Area

• Length, Pressure, Volume

How many millimetres are there in 1 inch?

• 2.54 mm

• 25.4 mm

• 25.4 mm

• 2.45 mm

What is the product of 0.003 x 0.5?

• 0.00015

• 0.0015

• 0.015

• 0.15