Transport agencies include air and sur

1、Which of the listed cylinder liner sur

Which of the listed cylinder liner surface conditions indicates proper lubrication?（）ADull black appearanceBBright appearanceCThin layer of lacquerDThick oily film

2、INTERNATIONAL AIR TRANSPORT ASSOCIATIO

INTERNATIONAL AIR TRANSPORT ASSOCIATION是（）的英文全称AA、国际民航组织BB、国际航空电信协会CC、国际航空运输协会DD、美国航天航空局

3、In an engine with air inlet valve and

In an engine with air inlet valve and exhaust valve on its cylinder heads the fresh air will enter into the cylinder （） and the gases exh...

4、Air leakage between the shaft and stuf

Air leakage between the shaft and stuffing box packing in a centrifugal pump is prevented by （）.Aa compressed packing glandBlantern tings between the packing ringsCa liquid sealDthe stuffing box gland

5、If some surveys refer to statutory sur

If some surveys refer to statutory survey and ship classification survey but occur temporarily, we call them （）Aperiodic surveyBstatutory surveyCadditional surveyDannual survey

6、Which organization would conduct a sur

Which organization would conduct a survey of the insulation in a reefer compartment prior to loading cargo? （）APRC Customs ServiceBOSHACCCSDCCIQ