The adverse effects of burning high sulfur fuel can be compensated for by using a cylinder oil having sufficient()
A、dispersant additives
B、floc point
C、alkalinity additives
D、ignition quality
A、dispersant additives
B、floc point
C、alkalinity additives
D、ignition quality
A、adverse currents for practically the entire crossing B、favorable currents for practically the entire crossing C、favorable currents in the summer months and adverse currents in the winter months D、variable currents having no significant effect on the total steaming time
A、decrease in capabilities of radar B、decrease in displacement C、adverse effect on trim D、loss of stability
A、exposure limits B、concentration limits C、threshold limit values D、substance limit values
A、A.reduce the free surface effect and raise the KG B、B.not have any effect on free surface and raise the KG C、C.reduce the free surface effect and lower the KG D、D.not have any effect on free surface and lower the KG
A、It is effective only in partition pruning. B、It is effective only in partitionwise joins provided that the query predicates are different from the partitioning key. C、It is effective in both partition pruning as well as partitionwise joins provided that the query predicates are identical to the partitioning key. D、It is effective in both partition pruning as well as partitionwise joins irrespective of whether the query predicates are different from or identical to the partitioning key.
A、deaerate the first effect distillate B、filter the condensed flash vapors C、deaerate the first and second effect distillate D、remove small water droplets entrained in the flashed vapor
A、Weight of the vehicles B、Geographical area of the voyage C、Dynamic forces under adverse weather conditions D、All of the above