Sunglasses can also protect you from environmental elements such as sand, dust, and wind. Even if the sun doesn’t bother your eyes, you should still wear sunglasses as UV rays can damage your eyes on even the cloudiest of days. You’ll find that all sunglasses sold within the UK have...
[Also in Division B8] Apparatus for dosing two types of moulding sand into a moulding box 9 comprises two sand silos 1, 2, each being provided with a discharge device 34, and an intermediate container 5 arranged below said discharge devices and provided with a louvre closure mechanism 10. ...
This chapter provides an overview of the common types of defects found in various structural materials and joints in aircraft. Materials manufacturing methods (including large-scale production) have been established in the aircraft industry. However, as