Before engaging the turning gear and turning the diesel engine, which of the following operation should be done except______.
A.open the indicator cocks
B.supply some CYL.Oil to cylinder liner wall with lubricator (only for two stoke diesel engine)
C.put the fuel handle in the "stop" position
D.pump up the air bottle
第1题:
I saw your man not operating the winch gear ______ gear.
A.in
B.by
C.of
D.against
第2题:
在UG NX10中,对零件模型进行平面铣加工编程应选择()。
A.mill_planar
B.mill_contour
C.drill
D.turning
第3题:
在UG NX中,对零件模型进行平面铣加工编程应选择()。
A.mill_planar
B.mill_contour
C.drill
D.turning
第4题:
GEAR路由协议不适合在移动WSN使用。
第5题:
UG常用的CAM会话配置中通用加工配置是下列哪项?
A.cam_general
B.cam_library
C.hole_making
D.turning
第6题:
UG常用的CAM会话配置中通用加工配置是下列哪项?()。
A.cam_general
B.cam_library
C.hole_making
D.turning