Related Questions

A car driver's income consists of his salary and tips. His salary is Tk. 50 a week. During one week his tips were 5/4 of his salary. What fraction of his income for the week came from tips?
A 4/9
B 5/4
C 5/9
D 5/8
As the cutting speed increases, the tool cutting forces
A Remain constant
B Increases
C Decreases
D First increases and then decreases
In oblique cutting system, the cutting edge of the tool
A May clear the width of the workpiece
B May or may not clear the width of the workpiece
C May not clear the width of the workpiece
D Should always clear the width of the workpiece
In oblique cutting of metals, the cutting edge of the tool is
A Perpendicular to the workpiece
B Perpendicular to the direction of tool travel
C Parallel to the direction of tool travel
D Inclined at an angle less than 90° to the direction of tool travel
The process of heating the cold pressed metallic powder is called __________ in powder metallurgy.
A Precipitation
B Fusion
C Sintering
D Agglomeration
The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
A Rake angle
B Cutting angle
C Clearance angle
D Lip angle
Ceramic cutting tools are
A Made by cold pressing of aluminium oxide powder
B Available in the form of tips
C Brittle and have low bending strength
D All of these
Powder metallurgy process does not make metal powder by
A Atomisation
B Grinding/milling
C Hammering
D Electrolytic deposition
Ceramic tools are fixed to tool body by
A Soldering
B Brazing
C Welding
D Clamping
Bleaching powder is prepared by passing :
A Chlorine over slaked lime
B Oxygen over slaked lime
C Carbon dioxide over slaked lime
D Chlorine over quick lirne

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