Which of the below mentioned is not a result of field test performed on cement?

• a) There should not be any lumps

• b) It should feel cold when you put your hand in bag of cement

• c) The colour should be blackish grey

• d) It should not be gritty when rubbed with finger

Wet cement can cause severe skin burns if not washed off with water immediately.

• a) true

• b) false

Nowadays, wet method of cement manufacturing is used.

• a) true

• b) false

In the figure below, what does ‘a’ represents?

• a) Combustion chamber

• b) Wash mill

• c) Kiln

• d) Dryer

How is the argillaceous material used in the manufacture of cement stored?

• a) Silos

• b) Basins

• c) Bags

• d) Storage tanks

How much does a bag of cement weigh?

• a) 1 kg

• b) 10 kg

• c)50 kg

• d)100 kg

What is released during the production of clinker?

• a) CaCO3

• b) CO2

• c) Ca(OH)2

• d) CO

Which stone provides the calcareous component required for the manufacture of cement?

• a) Lime

• b) Limestone

• c) Marble

• d) Granite

Which one of the below is not a feature of cement Kiln?

• a) Employs alternate fuels

• b) Natural alkaline environment

• c) High temperature

• d) Portable

Shale provides argillaceous components required for cement manufacture process.

• a) true

• b) false