Welspun Lab Chemist Interview Questions and Answers

Shoe size is not solely determined by foot length, as factors like width and shape of the foot also play a role.

• Shoe size is a measurement of the length of the foot, but it also takes into account width and shape.

• Different shoe brands may have slightly different sizing charts, so it's important to try on shoes before purchasing.

• For example, someone with a size 8 foot may wear a size 8 in one brand but a size 8.5 in ano

The weight of a shoe will change if the specific gravity of the material it is made of changes.

• Specific gravity is the ratio of the density of a material to the density of a reference substance (usually water).

• If the specific gravity of the material increases, the weight of the shoe will also increase.

• Conversely, if the specific gravity decreases, the weight of the shoe will decrease.

• For example, if a shoe is made of a...read more

Physical testing of raw materials and textiles is crucial for ensuring quality and safety.

• Raw materials and textiles should be tested for properties such as strength, durability, and colorfastness.

• Testing methods may include tensile testing, abrasion resistance testing, and colorfastness testing.

• Results of physical testing can be used to determine if materials meet industry standards and regulations.

• Regular physical te...read more