In a closed traverse, the following bearings were observed, with a compass. Calculate their interior
angles and then compute the corrected magnetic bearings:
Line FB BB
AB 46° 30′ 226° 30′
BC 118° 30′ 300° 15′
CD 210° 00′ 28° 00′
DE 271° 15′ 93° 15°
EA 313° 45′ 132° 00′

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false