Related Questions

The broaching operation in which either the work or the tool moves across the other, is known as
A Pull broaching
B Push broaching
C Surface broaching
D Continuous broaching
The type of tool used on milling machine and broaching machine is
A Single point cutting tool
B Two point cutting tool
C Three point cutting tool
D Multi-point cutting tool
The advantage of a broaching operation is that
A Rate of production is very high
B High accuracy and high class of surface finish is possible
C Roughing and finishing cuts are completed in one pass of the tool
D All of the above
Broaching is applied for machining
A Internal and external surfaces
B Round or irregular shaped holes
C External flat and contoured surfaces
D All of these
Broaching tools are usually made of
A Cermets
B High speed steel
C Tungsten carbide
D Stellite
In which of the following machine, the work rotates and the tool is stationary?
A Vertical boring machine
B Horizontal boring machine
C Precision boring machine
D Jig boring machine
In which of the following machine, the work remains stationary and the tool is rotated?
A Vertical boring machine
B Horizontal boring machine
C Precision boring machine
D Jig boring machine
The distance between two stations, Dhaka and Chittagong is 450 km. A train starts at 5 pm from Dhaka and moves towards chittagong at an average speed of 60 km/hr. Another train starts from Chittagong at 4:20 pm and moves towards Dhaka at an average speed of 80 km/hr. At what time will the two trains meet?
A 6:10 pm
B 7:05 pm
C 8:15 pm
D 6: 35 pm
A truck moves at the speed of 90 km/hr after repairing and moves at the speed of 80 km/hr before repairing. It covers x distance in 8 hours after repairing. How much time (in hours) will it take to cover 4x distance before repairing?
A 48
B 40
C 36
D 28
A train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train?
A 78.4
B 79.2
C 64
D 81.2

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