English for Mechanical engineering

Mining and medical engineering belong partly to ……………… and partly to electrical

• Electronic

• Civil

• Aeronautical

• Mechanical

Electrical engineering is concerned with electricity from ……………… to use

• information

• transportation

• communicaton

• generation

What is Mechanical engineering ?

• Mechanical engineering deals with the design roads, rail track, harbors and bridge.

• Mechanical engineering deals with the design and manufacture of tools and machines.

• Mechanical engineering is about the generation and distribution of electricity and its many applications.

• Mechanical engineering is concerned with developing components and equipment for communications, computing.

Aluminium, which a light, …………. and ductile metal, is used to make aircraft, engine components, foil, and cooking utensils.

• soft

• tough

• clear

• hard

Safety helmet, car components, telephones and kitchen wares are made of ABS, which has high ……………. and toughness.

• plastics

• contacts

• impact strength

• high condutive

Epoxy, polyester resin and urea formaldehyde are called

• power tools

• carbon steel

• thermosetting plastics

• thermoplastics

Plastics are ………………. materials which can be softened and …………… into useful articles.

• complex/molded

• synthetic/molded

• complex/helpful

• sythetic/helpful

What are the properties of brass ?

• High strength, ductile, tough, fairly malleable

• Corrosion- resistant, difficultly machined, cast well

• Can be work hardened, bad conductor

• Very corrosion-resistant, cast well, easily machined

Mechanisms provide the …………………. to press steel sheets into car body panel, to lift large component from place to place, to force plastic through die to make pipes.

• processes

• systems

• forces

• things

A ………………. Converts the reciprocating motion of piston into the rotary motion.

• crankshaft

• cam

• driveshaft

• piston