Spark Plug Activity English

SPARK PLUG ACTIVITY ENGLISH

Daniel Alfonso Torres Del Rio

Brayan Daniel Bernal Reyes

Jhon Brian Albarracín.

German Andrés Segura Díaz

TEACHER: Alexandra Bolaños

CTT (centro de tecnologías del trasporte)

SENA

2015

1.ANSWER THE QUESTIONS ABOUT THE SPARK PLUG

1. What part of the spark plug acts as a lubricant altering torque?

RTA: anti-seize.

2. What`s the reason for the light brown color known as a corona strain?

RTA: Corona stain is created by oil or dirt particles surrounding the spark plug.

3. What`s the recommended adjustment for the gaps?

RTA: The gap requires modication.

4. What are the consequences in the excessive vibration and improper

dissipation?

RTA: Causing spark plug and/or engine damage.

5. What do we refer to when we talk about nickel, platinum, iridium and

copper.

RTA: One is referring to its durability, or how long a spark plug will last before it

needs to be replaced.

1. WRITE TRUE OR FALSE IN THE SENTENCES.CORRECT THE FALSE ONES

1. NGK spark plugs feature is known as an ambivalent plating.

FALSE

2. Corona stain is completely abnormal FALSE

3. Most NGK spark plugs are pre-separated.

TRUE

4. The excessive vibration causes heat and burn.TRUE

5. The difference between precious metal and copper are that the metals conduct electricity and the copper gives durability.FALSE