Carbon tool steel are broadly classified into two categories as
A) hard and soft
B) warping and non-warping
C) Parting off
D) water hardening and oil hardening
E) hard and brittle
Correct Answer:
Verified
Q1: The facting sand used in foundry generally
Q2: A massometer is
A)An instrument for the measurement
Q4: Green sand moulds are
A)Painted with green paint
B)Made
Q5: The fuel used in pit furnace is
Q6: A pair of tumbler gears is used
Q7: Cast iron pipes are cast by
A)Investment casting
Q8: Thermocouples are generally used for accurate temperature
Q9: Discontinuous chip in ductile material is produced
Q10: In power presses bolster plate is used
Q11: Draft allowance on castings is generally
A)20 -
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