In an operating diesel engine, which of the following condition is an indication of a leaking air starting valve?()
For an ordinary four-stroke engine the exhaust valves open ().
The most variable factor in the control of broken stowage is().
The purpose of the stripping bar on an anchor windlass is to().
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 exhaust (), there being an adequate overlap between the inlet opening and the exhaust closing.
An orifice-check valve placed in a hydraulic system is used to()
You have a large,broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however,unless there are special circumstances().
Excessive valve lash in an auxiliary diesel engine will cause the valves to open()
A thermostatic expansion valve is properly controlling evaporator superheatAdjusting this valve to lower the superheat will result in a/an ().
An axial piston, variable stroke pump is used in a vessels hydraulic steering gearUnder pressure, oil continually leaks out from between the valve plate/cylinder barrel and will().
For an ordinary four-stroke engine the inlet valves open ()
An accident came()my mind when I saw the broken case.
In an ordinary four-stroke engine the exhaust valves open ()
When possible,what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?()
A cutoff valve in the fire-main system of a ship may be closed to protect the portion of the system on an exposed deck from().
An interlock in the remote operating valve line stops the valve () when the engine turning gear is engaged.
In “The Story of an Hour”, when Louise Mallard first heard that her husband had died in a train accident she was heart broken, but later she realized that ______.
Son:I‘m terribly sorry.Mom.I‘ve broken an Italian vase. Mom:__________
Fighting in Gaza Strip resulted in______.
As the old empires were broken up and new states were formed, newofficial tongues began to () at an increasing rate.
听力原文: A 3-year old Palestinian boy was killed and nine Palestinians were wounded late Tuesday in the northern Gaza Strip when rockets launched by militants misfired and landed in Palestinian areas, rescue workers said. Witnesses said militants fired three rockets at the Israeli town of Sderot where thousands of Israeli opponents of the planned Israeli withdrawal from Gaza had gathered in a demonstration. Two of the rockets fell in Palestinian areas and the third fell in an open field near Sderot. Among the wounded were five children, aged 4 to 11.
听力原文:W:I need a cart his weekend, but mine has broken down in an accident when I drove to work yesterday morning.
听力原文:Man: One time I picked up a woman who wanted to go out to this landing strip and O'Hare. She said her people were being held captive on the landing strip. My Countrymen, she appeared to be an actress right out of one of those foreign intrigue films, very slender, with blonde hair, very expensively dressed. In this very thick Polish accent, I explained I couldn't drive out to the landing strip. The passenger terminal was the best I can do.