123Doc tieng anh chuyen nganh

Match the words in column A with the definitions or explanations in column B

1- fuse A small wire or device that breaks and stops the current if the flow

of electricity is too strong

2- hose: ống vòi A long tube made of rubber used for putting water onto fire,

garden, etc

3- pipe: ống dẫn

(nước, dầu)

A tube through which liquids or gases can flow

4- cog: răng, vấu. One of a series of teeth on the edge of a wheel that fit between the

teeth on the next wheel and cause it to move

5- spring: lò xo A twisted piece of metal that can be pushed or pulled but always

returns to its original position afterwards

6- wrench: chìa vặn

đai ốc

A metal tool with a specially shaped end for holding and turning

nuts or bolts

7- accelerate: gia tốc Increasing the speed of something

8- compress: nén, đè Press together, making sth. smaller

9- exhaust: sự thoát

khí

Used air coming out of the engine

10- spin: sự quay tròn.

11- vacuum(chân

không) advancer

A component(thành phần) used to alter ignition timing(đúng thời điểm) according

to engine load

12- injector pulse

width

Bề rộng xung phun

The length of time that a fuel injector is open to spray(bơm) fuel

into the engine. This time is controlled by a computer or by fuel

pressure

13- firing order

Thứ tự thì nổ

The order in which the cylinders are on the power stroke and when

the spark plugs should fire

14- dwell(góc ngậm

lửa)

The length of time that the points are closed or that there is

primary(căn bản) current flow(lưu lượng)

15- centrifugal

advancer cơ cấu đánhlửa ly

tâm.

That mechanism of the distributor assembly which causes ignition

timing to advance according to increases in engine speed

16- breakerless

ignitions đánh lửa tiếp điểm

Ignition systems that do not use breaker points to allow and

interrupt primary current flow through the ignition coil

17- carburetor A metering device used to mix air and fuel in the proper(đúng

thích hợp) ratios to accommodate(điều tiết) the engine’s needs

under a variety(trạng thái #) of conditions(điều kiện)

Match the words in column A with the definitions or explanations in column B

A B