Blasting powder is a mixture of _____________(a) Charcoal, sulphur and saltpetre(b) Aluminium, phosphorus and saltpetre(c) Charcoal, calcium and phosphorus(d) Sodium, sulphur and alumI have been asked this question in unit test.Asked question is from Stones topic in portion Air Conditioning, Thermal Insulation, Stones & Ferrous Metals of Construction & Building Materials

Blasting powder is a mixture of _____________(a) Charcoal, sulphur and

1.	Blasting powder is a mixture of _____________(a) Charcoal, sulphur and saltpetre(b) Aluminium, phosphorus and saltpetre(c) Charcoal, calcium and phosphorus(d) Sodium, sulphur and alumI have been asked this question in unit test.Asked question is from Stones topic in portion Air Conditioning, Thermal Insulation, Stones & Ferrous Metals of Construction & Building Materials
Answer» RIGHT answer is (a) Charcoal, SULPHUR and saltpetre Best explanation: Blasting POWDER is a mixture of charcoal, sulphur and saltpetre. It is also KNOWN as gun powder and is commonly USED as an explosive in the process of blasting.

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