30101 Q1:( ) A. The captain and the chief engineer. B. The agent and the third engineer. C. The pilot and the duty officer. D. The duty officer and the duty engineer. Q2:( ) A. The lube oil pressure is low. B. The exhaust temperature of one cylinder is abnormally high. C. The cooing water temperature is abnormal. D. There is a crack in the cylinder liner. Q3:( ) A. 109 rpm. B. 100 rpm. C. 90 rpm. D. 89 rpm. Q4:( ) A. 1800. B. 1900. C. 0800. D. 0900.