Questions for Review 1. List three surveying applications where rough dis- tance measurement is acceptable. What relative accuracy can be expected when measuring distances by pacing?6. What is an Invar or Lovar tape?each? 12. A point on the ground is labeled by a surveyor as "3 + 00." What is that called, and what does it tell about the point? Irc for line1 14. Briefly describe five different types of taping blunders. rs15. List five sources of random taping errors.