Q1. Discuss the essential preparation and planning for lima company annual audit before beginning field work at the client's office. In your discussion include the sources you should consult, the type of information you should seek, preliminary plans and preparation you should make for the field work, and any actions you should take relative to the staff assigned to the engagement.
Q2. Propane is to be burned with 22 percent excess air. Before entering furnace, the air is preheated from 32°F to 575°F. At what rate (Btu/h) should heat be transferred to the air if the feed rate of propane is 135,000 SCFH?