Question 12 A computer with a useful life of 13 years has the following costs and interest rate. The equivalent uniform annual cost (EUAC) of the computer is most nearly. [LO: Eng. Econ] Initial cost $5500 Salvage value $3100 Annual maintenance: years 1-8 $275 Annual maintenance: years 9-13 $425 Interest rate 6% O $730 $780 O $820 O $870 Question 18 Contractual disputes of a technical nature may most effectively solved through:[LO: Ethics] O a lawsuit o court appeals O contract renegotiations O arbitration Question 153 1 points s Under what crumstances can a registered engineer sign and seal plans or documents helshe did not pepare? [LO Eice o Regitered engisers can coordnase prjgects ut inckude segents that thry re ret conptent n a led rogistered angleer signs and seals alens e document fto hore of the projec O Under no circumstances o I the plans or documents were propared ty someone under the registowred wngnewrs ded uperiion and thn regesoed angneer n epet i tmate O When practicing in a country diterent than the one in which the anginess is regstered to another question will save this response Quession 19 af Question 20 1 points Save Answe A registered engineer has applied for a promotion at a firm she has been working at for several years During an intervilew for he new position, she is asked to contrast her qualifications with other registered engineers at the frm who have applied for the same postion She should ILO Ethics e withdraw hor application for the position O give a full accounting of all the ways her ability and experience are superior to those of the other applicants o demand to speak to the interviewer's supervisee O decine to compare her qualfications but offer to describe them