Engineering Btec Level 2 Unit 1 |100 Questions| With Correct Answers.

What assembly processes do metal, wood and plastic go through? {Ans: Metal: Welding, screws, rivets Wood: Wood joints, adhesives, fixings (screws, nails, brackets) Plastic: Self tapping screws, adhesives, moulded clips}What is SMT???????????????? {Ans: Surface-mount technology (SMT) is a method for producing electronic circuits in which the components are mounted or placed directly onto the surface of printed circuit boards (PCBs). An electronic device so made is called a surface-mount device (SMD).}Zirconia (Ceramic) {Ans: -Low cost, Durable, Perfectly clear, Looks like diamond -Abrasives, Refractory material (used to bend light/lasers), Decoration, Teeth! (crowns) -Very hard, Clear and colourless, can be cut into a diamond shape -Cheaper than diamond}Lean manufacturing is... {Ans: Is the never ending effort to eliminate or reduce waste or any activity that consumes resources in design, manufacturing, and product distribution.}Blended Wing Bodies {Ans: - Advanced aircraft designs consisting of large aerofoil wings joined to an aircraft body. different from 'flying wing' designs. These aircraft have a distinct wing and body, although much more aerodynamic than existing designs. - Reduce fuel costs. Combined with lightweight composite materials for maximum fuel efficiency}2 advantages and disagvantages of R0B0T5 in production lines. {Ans: Advantage: All products will