The examination may also contain questions regarding the ability to accurately perform various Geographic Information System (GIS) assignments; maintain and operate networked workstations, personal computers, and their peripherals devices accurately and efficiently; analyze data; maintain accurate records; read, understand, and apply technical materials; prepare engineering calculations; read, interpret, and analyze record maps, construction drawings, and survey notes; understand architectural and engineering plans and drawings; understand pertinent procedures and functions quickly and apply them without immediate supervision; prepare graphic arts presentations; understand and carry out oral and written instructions; effectively communicate in writing and orally; provide on-the-job supervision of subordinates; establish and maintain effective relationships with those contacted in the course of work; and operate a vehicle observing legal and defensive driving practices. The examination may also contain questions regarding the ability to prepare design work on minor public improvement projects; prepare, read, and interpret engineering estimates, specifications, legal property descriptions, and field notes; perform precise engineering office and fieldwork; prepare accurate and concise reports; establish and maintain effective relationships with those contacted in the course of work; understand pertinent procedures and functions; operate a vehicle observing legal and defensive driving practices; read, understand, and apply moderately difficult materials; operate a personal computer accurately and efficiently; maintain accurate records; maintain databases; maintain and modify filing systems; understand and carry out oral and written instructions; utilize Computer Assisted Drafting (CAD) software; communicate clearly orally and in writing; and provide on-the-job supervision of subordinates.