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【判断题】
生产纲领和生产设备的条件必须具体地分析该零件的形状结构材料和技术要求，在对零件形状结构材料和技术要求进行分析的基础上结合生产批量。( )
A.
正确
B.
错误
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举一反三
【多选题】团队精神的一个重要特征就是:
A.
支持团队成功把事情做好
B.
在其位谋好其事
C.
随时准备为团队牺牲个人
D.
放弃个人价值追求
查看完整题目与答案
【单选题】下列产品的使用，不会对环境造成污染的是（  ）
A.
含磷洗衣服
B.
酒精
C.
氟利昂
D.
含汞电池
查看完整题目与答案
【单选题】乙级防火窗的耐火极限为不低于_____。
A.
1.5h
B.
1.Oh
C.
0.9h
D.
0.6h
查看完整题目与答案
【单选题】宽屏显示器最常见的画面比例显示为
A.
16：9
B.
4：3
C.
21：10
D.
5：4
查看完整题目与答案
【单选题】When a larger, low speed, main propulsion diesel engine running on heavy fuel, which of the following precautions should be observed when changing over to diesel oil?
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the pre-heater should be gradually reduced after switching over the three-way valve
C.
The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
查看完整题目与答案
【单选题】汽车抛锚后，不宜长距离着地高速拖拽，是为了 。
A.
减小拖拽汽车的功率损耗
B.
防止行星齿轮机构因润滑不良而磨损过甚
C.
防止自动变速器自动换上挡位
D.
减少发动机的磨损
查看完整题目与答案
【单选题】乙级防火窗的耐火极限为不低于（　）。
A.
1.5h
B.
1.0h
C.
0.9h
D.
0.6h
查看完整题目与答案
【单选题】汽车抛锚后,不宜长距离着地高速拖拽,是为了 。
A.
减小拖拽汽车的功率损耗
B.
防止行星齿轮机构因润滑不良而磨损过甚
C.
防止自动变速器自动换上档位
D.
减少发动机的磨损
查看完整题目与答案
【判断题】黄绿色起毛布料: 漫反射:197、180、69、37、166、197; 反射:反射光泽度:0.8;细分:25;打开“菲涅耳反射”; 折射:折射率:2.5 双向反射分布函数:沃德; 贴图/反射:反射值:80; 凹凸:凹凸值:150; 置换:细胞:细胞参数/细胞颜色:变化31.4;分界颜色:亮度都为0;细胞特性:圆形/大小:0.1/扩散:0.86/凹凸平滑:0.33;阀值:低:0.06/中:0.27;...
A.
正确
B.
错误
查看完整题目与答案
【单选题】When turning a large, slow –speed main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil?
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the preheater should be gradually reduced after switching over the three-way valve
C.
The heating steam to the preheater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
查看完整题目与答案
相关题目：
【多选题】团队精神的一个重要特征就是:
A.
支持团队成功把事情做好
B.
在其位谋好其事
C.
随时准备为团队牺牲个人
D.
放弃个人价值追求
查看完整题目与答案
【单选题】下列产品的使用，不会对环境造成污染的是（  ）
A.
含磷洗衣服
B.
酒精
C.
氟利昂
D.
含汞电池
查看完整题目与答案
【单选题】乙级防火窗的耐火极限为不低于_____。
A.
1.5h
B.
1.Oh
C.
0.9h
D.
0.6h
查看完整题目与答案
【单选题】宽屏显示器最常见的画面比例显示为
A.
16：9
B.
4：3
C.
21：10
D.
5：4
查看完整题目与答案
【单选题】When a larger, low speed, main propulsion diesel engine running on heavy fuel, which of the following precautions should be observed when changing over to diesel oil?
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the pre-heater should be gradually reduced after switching over the three-way valve
C.
The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
查看完整题目与答案
【单选题】汽车抛锚后，不宜长距离着地高速拖拽，是为了 。
A.
减小拖拽汽车的功率损耗
B.
防止行星齿轮机构因润滑不良而磨损过甚
C.
防止自动变速器自动换上挡位
D.
减少发动机的磨损
查看完整题目与答案
【单选题】乙级防火窗的耐火极限为不低于（　）。
A.
1.5h
B.
1.0h
C.
0.9h
D.
0.6h
查看完整题目与答案
【单选题】汽车抛锚后,不宜长距离着地高速拖拽,是为了 。
A.
减小拖拽汽车的功率损耗
B.
防止行星齿轮机构因润滑不良而磨损过甚
C.
防止自动变速器自动换上档位
D.
减少发动机的磨损
查看完整题目与答案
【判断题】黄绿色起毛布料: 漫反射:197、180、69、37、166、197; 反射:反射光泽度:0.8;细分:25;打开“菲涅耳反射”; 折射:折射率:2.5 双向反射分布函数:沃德; 贴图/反射:反射值:80; 凹凸:凹凸值:150; 置换:细胞:细胞参数/细胞颜色:变化31.4;分界颜色:亮度都为0;细胞特性:圆形/大小:0.1/扩散:0.86/凹凸平滑:0.33;阀值:低:0.06/中:0.27;...
A.
正确
B.
错误
查看完整题目与答案
【单选题】When turning a large, slow –speed main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil?
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the preheater should be gradually reduced after switching over the three-way valve
C.
The heating steam to the preheater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
查看完整题目与答案