皮皮学，免费搜题
登录
搜题
【单选题】
单向割煤是指采煤机沿工作面全长往返（）次只进一刀的割煤方式。
A.
４
B.
２
C.
３
D.
１
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】Many vehicle manufacturers recommend that a special electrical connector be installed between the battery and the battery cable when testing for ( ).
A.
Battery drain (parasitic drain)
B.
Specific gravity
C.
Battery voltage
D.
Battery charge rate
查看完整题目与答案
【单选题】在货物运输保险业务中，单独海损是（）
A.
部分损失的一种
B.
全部损失的一种
C.
有时为部分损失，有时为全部损失
D.
推定全损的一种
查看完整题目与答案
【单选题】A user reports that their cell phone battery is dead and cannot hold a charge. Which of the following should be done when disposing of the old battery？（）
A.
Recycle the battery.
B.
Store the battery.
C.
Place battery in a sealed plastic bag.
D.
Disassemble the battery.
查看完整题目与答案
【简答题】When the battery reaches the end of its life,please contact your local dealer.The batteries have to be dealt with as chemical waste.
查看完整题目与答案
【判断题】在金属材料中，晶界会阻碍晶体变形，使其强化。
A.
正确
B.
错误
查看完整题目与答案
【单选题】When chatting with her on the mobile phone, the battery _ dead suddenly.
A.
went
B.
came
C.
remained
D.
changed
查看完整题目与答案
【单选题】When a battery is continuously exposed to low temperatures, the best procedure to keep it from freezing is to _________.
A.
remove the battery caps
B.
securely cover the battery
C.
keep the battery fully charged
D.
disconnect the battery
查看完整题目与答案
【单选题】海运货物运输保险业务中,单独海损
A.
属于部分损失
B.
属于全部损失
C.
有时为部分损失，有时为全部损失
D.
要所有的货主一起赔偿的损失
查看完整题目与答案
【单选题】When there is a discrepancy between ideal and the reality, people are most likely to become______.
A.
violent
B.
depressed
C.
emotionless
D.
impulsive
查看完整题目与答案
【单选题】When charging a lead acid (flooded-type) battery, ( ).
A.
The initial charging rate should be about 35 amperes for 30minutes
B.
The battery may not accept a  charge for several hours, yet may still be a good (serviceable) battery
C.
The battery temperature should not exceed 51.6°C (125°F) (hot to touch)
D.
All of the above
查看完整题目与答案
相关题目：
【单选题】Many vehicle manufacturers recommend that a special electrical connector be installed between the battery and the battery cable when testing for ( ).
A.
Battery drain (parasitic drain)
B.
Specific gravity
C.
Battery voltage
D.
Battery charge rate
查看完整题目与答案
【单选题】在货物运输保险业务中，单独海损是（）
A.
部分损失的一种
B.
全部损失的一种
C.
有时为部分损失，有时为全部损失
D.
推定全损的一种
查看完整题目与答案
【单选题】A user reports that their cell phone battery is dead and cannot hold a charge. Which of the following should be done when disposing of the old battery？（）
A.
Recycle the battery.
B.
Store the battery.
C.
Place battery in a sealed plastic bag.
D.
Disassemble the battery.
查看完整题目与答案
【简答题】When the battery reaches the end of its life,please contact your local dealer.The batteries have to be dealt with as chemical waste.
查看完整题目与答案
【判断题】在金属材料中，晶界会阻碍晶体变形，使其强化。
A.
正确
B.
错误
查看完整题目与答案
【单选题】When chatting with her on the mobile phone, the battery _ dead suddenly.
A.
went
B.
came
C.
remained
D.
changed
查看完整题目与答案
【单选题】When a battery is continuously exposed to low temperatures, the best procedure to keep it from freezing is to _________.
A.
remove the battery caps
B.
securely cover the battery
C.
keep the battery fully charged
D.
disconnect the battery
查看完整题目与答案
【单选题】海运货物运输保险业务中,单独海损
A.
属于部分损失
B.
属于全部损失
C.
有时为部分损失，有时为全部损失
D.
要所有的货主一起赔偿的损失
查看完整题目与答案
【单选题】When there is a discrepancy between ideal and the reality, people are most likely to become______.
A.
violent
B.
depressed
C.
emotionless
D.
impulsive
查看完整题目与答案
【单选题】When charging a lead acid (flooded-type) battery, ( ).
A.
The initial charging rate should be about 35 amperes for 30minutes
B.
The battery may not accept a  charge for several hours, yet may still be a good (serviceable) battery
C.
The battery temperature should not exceed 51.6°C (125°F) (hot to touch)
D.
All of the above
查看完整题目与答案