Ashok Iron Works Junior Engineer - Quality Assurance Interview Questions and Answers

Sand types, properties and metal types are important for quality assurance in engineering.

• Types of sand include silica sand, green sand, and resin-coated sand.

• Properties of sand include grain size, shape, and texture.

• Types of metals include ferrous metals (iron, steel) and non-ferrous metals (aluminum, copper).

• Metal properties include strength, ductility, and conductivity.

Melting points, properties, and uses of metals.

• Metals have high melting points due to their strong metallic bonds.

• Properties of metals include conductivity, malleability, and ductility.

• Metals are used in construction, electronics, and transportation.

• Examples of metals include iron, copper, aluminum, and gold.

Various types of nuts, bolts, washers, rivets, and measuring instruments are used in quality assurance.

• Different types of nuts include hex, wing, and cap nuts.

• Bolts can be carriage, eye, or U-bolts.

• Washers can be flat, lock, or fender washers.

• Rivets can be solid or blind rivets.

• Measuring instruments include calipers, micrometers, and gauges.