Fig. 11 shows an ergonomic hand tool designed for gardening. The item shown is commonly used in design and technology projects. It has been designed and man...
Question 1 Report
Fig. 11 shows an ergonomic hand tool designed for gardening. The item shown is commonly used in design and technology projects. It has been designed and manufactured to meet specific requirements. The choice of materials and construction methods affects the quality of the finished product.
It can hold a lot of weight. It does its job well. It is used a lot.
The nylon was picked for its look and feel.
This type of stainless steel is chosen because of its hardness. It needs to withstand impact and abrasion during normal use.
(a) Define the term ergonomics. [1]
(b) State two ergonomic features of the hand tool shown in Fig. 11. [2]
Answer Details
(a) Ergonomics is the study of how products, systems, and environments can be designed to suit the physical and psychological needs of the people who use them. [1] It considers factors such as body dimensions, comfort, posture, grip strength, and ease of use to ensure products are safe, efficient, and comfortable to operate.
(b) Two ergonomic features of the hand tool: [2]
- Contoured grip shape: The grip area has a curved, contoured profile that follows the natural form of the hand. This distributes pressure evenly across the palm and fingers, reducing fatigue and improving control during extended use. [1]
- Soft-touch surface: The grip area has a soft, textured surface that provides a comfortable and secure hold. It cushions the hand, reduces vibration transmitted from the blade, and prevents the tool from slipping, even when hands are damp. [1]
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