皮皮学,免费搜题
登录
搜题
【多选题】
与认股权证筹资相比,可转换债券筹资的特点有( )。
A.
转股时不会增加新的资本
B.
发行人通常是规模小、风险高的企业
C.
发行费比较低
D.
发行者的主要目的是发行股票
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】肾脏疾病时,排出大量蛋白质,导致水肿,其原因是
A.
毛细血管血压升高
B.
血浆胶体渗透压降低
C.
毛细血管血压降低
D.
毛细血管通透性增加
【单选题】Which of the conditions listed could cause the cylinder relief valves on a large, low-speed, propulsion diesel engine to lift?
A.
Plugged injector nozzles
B.
Excessive fuel injection
C.
Very late injection timing
D.
Incorrect crankshaft clearance
【单选题】Most hydraulic steering gears are fitted with relief valves which .
A.
function when the rudder is amidships
B.
relieve excess whip pressure from the hydraulic oil system
C.
protect the piping assembly from external rudder shock
D.
relieve excessive telemotor pressure
【单选题】The purpose of the safety relief valves installed on an auxiliary boiler is to _____.
A.
relieve excess fuel oil pressure during the “off” fire cycle
B.
admit water to the dry pipe
C.
throttle the forced draft fan output for proper combustion
D.
reduce excess steam pressure in the boiler
【单选题】Cargo pump relief valves are piped to the ______.
A.
cargo pump pressure gauges
B.
crossover lines interconnecting two pumps
C.
suction side of pumps
D.
atmosphere through pump vents
【判断题】Relief valves are used for liquids; safety valves are used for gases
A.
正确
B.
错误
【单选题】在电感元件的正弦交流电路中,若电压的有效值一定,则当频率增大时,电流将( )。
A.
增大
B.
减小
C.
不变
D.
不确定
【单选题】Blow-off of the relief valves of the engines cylinders may be caused by _____.
A.
too low lead
B.
water in fuel
C.
too tight spring
D.
leakage
【单选题】What is the purpose of pressure-vacuum relief valves ________.
A.
Regulation of discharge pressure from cargo pumps
B.
Maintaining constant velocity in cargo lines
C.
Regulation of suction head on cargo pumps
D.
To maintain a tank or void at atmospheric pressure
【判断题】Relief valves are used for gases; safety valves are used for liquids.
A.
正确
B.
错误
相关题目: