The two basic types of timers aret A. synchronous motor difiven B. solid state C. both a and b D. none of the above 7. A timer contact that will be closed (pass power) only in the reset condition would be identified as: A. 00X B. OXX C. XOO D. OXO 8. A timer contact that will be closed (pass power) only in the timing condition would be identified as: A. 00X B. OXX C. XOO D. OXO