metacentric height
height of the metacenter above the keel
height of the center of buoyancy above the keel
height of the center of gravity above the keel
第1题:
Configuration management is the process of managing change in hardware,software,firmware,documentation,measurements,etc.As change requires an initial state and next state,the marking of significant states within a series of several changes becomes important.The identification of significant states within the revision history of a configuration item is the central purpose of(75) identification.
A.baseline
B.value
C.cost
D.control
第2题:
After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Raising the flooded leg further would adversely affect the boats stability by ______.
A.Raising the KG and increasing the draft which may put you in an unsafe operating condition
B.Increasing GM and causing a fast roll
C.Increasing the righting arm on the high side
D.Causing the vessel to yaw when underway
第3题:
● Configuration management is the process of managing change in hardware, software, firmware, documentation, measurements, etc. As change requires an initial state and next state, the marking of significant states within a series of several changes becomes important. The identification of significant states within the revision history of a configuration item is the central purpose of (75) identification.
(75)
A. baseline
B. value
C.cost
D. control
第4题:
Shutting off electricity to damaged cables
Pumping fire-fighting water overboard
Maneuvering the vessel so the fire is on the lee side
Removing burned debris from the cargo hold
第5题:
GM cannot be used as an indicator of stability at all angles of inclination because ______.
A.M is not fixed at large angles
B.there is no M at large angles
C.G is not fixed at large angles
D.there is no G at large angles
第6题:
Freeboard is a measure of which of the following?Ⅰ.The amount of reserve buoyancy.Ⅱ.The initial stability of the vessel.
A.Ⅰ only
B.Ⅱ only
C.Both Ⅰ and Ⅱ
D.Neither Ⅰ nor Ⅱ
第7题:
GM is a measure of ______.
① The initial stability of a vessel.
② The rightingness of the vessel.
A.① only
B.② only
C.Both ① and ②
D.Neither ① nor ②
第8题:
A.More memory per thread is beneficial in all scenarios
B.It causes increased overhead due to initial memory allocation
C.It can affect system stability during peak load times, due to swapping
D.It requires increasing the thread_cache_size variable
第9题:
Which two statements are true about setting the per-thread buffers higher than required?()
第10题:
intact stability
initial stability
immersion stability
damage stability