Relief angle on HSS tools usually vary from
A.3 to 10?
B.11 to 15?
C.16 to 150?
D.22 to 27?
E.28 to 30?
Category: Production Engineering Mcqs
Which one does not fit with the rest in the following?
A.Scale
B.Micrometer
C.Pitch gauge
D.Twist drill
E.Vernier caliper
The binding material used in cemented carbide tools is
A.Nickel
B.Cobalt
C.Chromium
D.Carbon
E.Sulphur
A half nut is
A.Damaged nut
B.Nut manufactured in parts
C.Nut with half the standard pitch
D.A double start nut for a quick shift
E.Mechanism that locks the lathe carriage to the lead screw for thread cutting
The cutting tool is
A.Goose neck tool
B.Threading tool
C.Parting tool
D.Drilling tool
E.Boring tool
For short-distance transmission, the methods of transmission that can be used is
A.Hydraulic
B.Pneumatic
C.Electric and electronic
D.Any of the above
E.None of the above
A point angle of 135 – 150? on twist drills is used for drilling
A.Mild steel
B.Cast iron
C.Bakelite
D.Plastics
E.Hard steels and nickel alloys
In a drilling machine having six spindle speeds if first five speeds are 458, 605, 800, 1055 and 1390 rpm, the next higher speed would be
A.1440 rpm
B.1500 rpm
C.1630 rpm
D.1760 rpm
E.1830 rpm
For the measurement of velocity, the transduction method could be
A.Capacitive
B.Inductive
C.Magneto-electric
D.Photoelectric
E.Any of the above
The size of a lathe is expressed by
A.Gross weight of lathe
B.Diameter of chuck
C.Maximum speed of chuck
D.Swing of lathe
E.Height of centres from ground
