Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）
1、Which is NOT a characteristic of an RI
Which is NOT a characteristic of an RISC processor?Aa high clock speedBa highly optimized pipelineCa few general-purpose registersDa limited amount of small instructions
2、What is the primary disadvantage of a
What is the primary disadvantage of a permanent chain chaser system?（）AIt requires anchor handling boats with more horsepowerBChain chasers work...
3、Which is not the characteristic of ope
Which is not the characteristic of operating system?Aresource managementBtransaction managementCmemory managementDdisk management
4、What is a characteristic of all centri
What is a characteristic of all centrifugal cargo pumps? （）AThey are self-primingBDecreasing the speed of rotation will decrease the discharge pressureCOpening the discharge valve wider will increase the discharge pressureDAll of the above
Which is characteristic of the Business Delegate pattern？（）A It decreases complexity by removin...
6、Which characteristic is an advantage o
Which characteristic is an advantage of Halon as a fire extinguishing medium?（）AElectrically non-conductiveBRelatively inexpensiveCEffective against chemicals containing an oxidizerDAll of the above