Assertion: automobile mechanic's knowledge | /r/HasProperty | needed
Facets:
Source sentences:
text: An extensive knowledge of computer controls and the ability to diagnose electrical and hydraulic problems are needed to work on these complex components.
text: This most often concerns mechanical components, but due to the advancement of technology in modern cars, more electrical knowledge is necessary.
text: An extensive knowledge of computer controls and the ability to diagnose electrical and hydraulic problems are needed to work on these complex components.
text: A thorough knowledge and understanding of electrical, hydraulic, pneumatic and combustion engine systems are necessary.