皮皮学,免费搜题
登录
搜题
【单选题】
The city will ______ these buildings to make room for the new highway.
A.
tear off
B.
tear out
C.
tear away
D.
tear down
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】Two air compressors are provided for the starting air system and should be capable of ________.
A.
charging the starting air containers within one hour
B.
providing the minimum quantity of starting air at all times
C.
supplying all the air necessary to start both the main engine and an auxiliary at the same time
D.
topping off all receivers at the required design pressure
查看完整题目与答案
【单选题】Two air compressors are provided for the starting air system and should be capable of ______.
A.
charging the starting air containers within one hour
B.
providing the minimum quantity of starting air at all times
C.
supplying all the air necessary to start both the main engine and an auxiliary at the same time
D.
topping off all receivers at the required design pressures
查看完整题目与答案
【单选题】钢筋工程计算钢筋工程量时以( )计算。
A.
重量
B.
数量
C.
体积
D.
面积
查看完整题目与答案
【单选题】非脑神经核的是
A.
疑核
B.
孤束核
C.
薄束核
D.
蜗神经背侧核
E.
上泌涎核
查看完整题目与答案
【判断题】正相键合色谱的固定相为非(弱)极性固定相,反相色谱的固定相为极性固定相。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】The starting air system usually has _____ to prevent starting if anything is not in order.
A.
stop valves
B.
interlocks
C.
non-return valves
D.
air vents
查看完整题目与答案
【判断题】正相键合色谱的固定相为非(弱)极性固定相,反相键合色谱的固定相为极性固定相。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Pump up the starting air reservoirs to their maximum pressure and ______the air reservoirs and air system.
A.
open
B.
close
C.
drain
D.
vent
查看完整题目与答案
【单选题】根据《建设工程工程量清单计价规范》,钢筋工程中,关于碳素钢丝采用锥形锚具时的工程量计算,下列说法中正确的是( )。
A.
孔道长度在20m以内时,钢丝束长度按孔道长度增加2m计算
B.
孔道长度在20m以上时,钢丝束长度按孔道长度增加1.8m计算
C.
钢丝束长度按孔道长度增加0.35m计算
D.
孔道长度在20m以外时,钢筋长度按孔道增加2.8m计算
查看完整题目与答案
【判断题】原子吸收光谱仪和原子发射光谱仪在结构上的不同的是原子化器
A.
正确
B.
错误
查看完整题目与答案
相关题目:
【单选题】Two air compressors are provided for the starting air system and should be capable of ________.
A.
charging the starting air containers within one hour
B.
providing the minimum quantity of starting air at all times
C.
supplying all the air necessary to start both the main engine and an auxiliary at the same time
D.
topping off all receivers at the required design pressure
查看完整题目与答案
【单选题】Two air compressors are provided for the starting air system and should be capable of ______.
A.
charging the starting air containers within one hour
B.
providing the minimum quantity of starting air at all times
C.
supplying all the air necessary to start both the main engine and an auxiliary at the same time
D.
topping off all receivers at the required design pressures
查看完整题目与答案
【单选题】钢筋工程计算钢筋工程量时以( )计算。
A.
重量
B.
数量
C.
体积
D.
面积
查看完整题目与答案
【单选题】非脑神经核的是
A.
疑核
B.
孤束核
C.
薄束核
D.
蜗神经背侧核
E.
上泌涎核
查看完整题目与答案
【判断题】正相键合色谱的固定相为非(弱)极性固定相,反相色谱的固定相为极性固定相。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】The starting air system usually has _____ to prevent starting if anything is not in order.
A.
stop valves
B.
interlocks
C.
non-return valves
D.
air vents
查看完整题目与答案
【判断题】正相键合色谱的固定相为非(弱)极性固定相,反相键合色谱的固定相为极性固定相。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Pump up the starting air reservoirs to their maximum pressure and ______the air reservoirs and air system.
A.
open
B.
close
C.
drain
D.
vent
查看完整题目与答案
【单选题】根据《建设工程工程量清单计价规范》,钢筋工程中,关于碳素钢丝采用锥形锚具时的工程量计算,下列说法中正确的是( )。
A.
孔道长度在20m以内时,钢丝束长度按孔道长度增加2m计算
B.
孔道长度在20m以上时,钢丝束长度按孔道长度增加1.8m计算
C.
钢丝束长度按孔道长度增加0.35m计算
D.
孔道长度在20m以外时,钢筋长度按孔道增加2.8m计算
查看完整题目与答案
【判断题】原子吸收光谱仪和原子发射光谱仪在结构上的不同的是原子化器
A.
正确
B.
错误
查看完整题目与答案