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A hacksaw blade is specified by its
Answer & Solution
Correct Answer:
Option
A
A hacksaw blade is primarily identified and ordered by its length.
Think of it like buying a piece of wood – you need to know how long it is!
Here's why the other options are less important for initial specification:
Option B: Material: While the material (like high-speed steel) is important for performance, it's usually a secondary specification.
Option C: Width: The width is generally standardized, and not the first thing you'd use to specify a blade.
Option D: Number of teeth: The number of teeth (or TPI - Teeth Per Inch) is also important for the type of material you're cutting, but again, length is the primary identifier.
So, when you go to buy a hacksaw blade, you'd typically ask for a "12-inch blade" (length) first, then specify the type of material and TPI depending on your needs.
Think of it like buying a piece of wood – you need to know how long it is!
Here's why the other options are less important for initial specification:
Option B: Material: While the material (like high-speed steel) is important for performance, it's usually a secondary specification.
Option C: Width: The width is generally standardized, and not the first thing you'd use to specify a blade.
Option D: Number of teeth: The number of teeth (or TPI - Teeth Per Inch) is also important for the type of material you're cutting, but again, length is the primary identifier.
So, when you go to buy a hacksaw blade, you'd typically ask for a "12-inch blade" (length) first, then specify the type of material and TPI depending on your needs.
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