Technician A says electronic leak detectors make a noise when a ...

[EAugust]

Technician A says electronic leak detectors make a noise when a leak is detected. Technician B says that often the same leak detector can be used for R-12 and R 134a. Which technician is correct?
 
  A) Technician A B) Technician B C) Both technicians D) Neither technician

Question 2

Technician A says that tie rod ends are used to connect the steering linkage to the steering knuckles. Technician B says that some ball and socket joints are filled with rubber and do not require lubrication. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

[medine]

Answer to Question 1

C

Answer to Question 2

C

[EAugust]

Gracias!

[Bigfoot1984]

Thanks for the timely response, appreciate it