When hiring professionals to do a job for us, we expect that they (check all that apply) a. tell us about options that are mutually beneficial. b. are competent to do the job right c. overcharge us because we can afford it d. follow their professional code of ethics

Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid