单项选择题16号车钩钩身长度原型()

A.571.5mm
B.572mm
C.574mm
D.561mm


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1.单项选择题17号车钩钩尾端高度原型为()

A.155.5mm
B.171.5mm
C.165.5mm
D.181.5mm

2.单项选择题16号车钩钩尾端高度原型为()

A.155.5mm
B.171.5mm
C.165.5mm
D.181.5mm

3.单项选择题16号、17号钩舌内侧面与钩体正面距离原型()

A.90mm
B.95mm
C.97mm
D.110mm

4.单项选择题13B型车钩全开位钩舌与钩腕内侧距离原型()

A.110-120mm
B.112-122mm
C.112-118mm
D.218-233mm

5.单项选择题13B型车钩闭锁位钩舌与钩腕内侧距离原型()

A.110-120mm
B.112-122mm
C.112-118mm
D.110-122mm

6.单项选择题13号、13A型钩舌销原型()

A.41mm
B.40mm
C.42mm
D.44mm

7.单项选择题13型车钩钩舌钩锁铁坐入量不小于()

A.20mm
B.35mm
C.40mm
D.45mm

8.单项选择题13型钩舌锁面与钩舌尾端距离为()

A.165mm
B.168mm
C.169mm
D.170mm

9.单项选择题13A钩舌厚度原型为()

A.65mm
B.67mm
C.69mm
D.73mm

10.单项选择题焊装钩身磨耗板时应两侧段焊,焊波长度各为()

A.20mm
B.30mm
C.40mm
D.50mm