Which of the Following Pattern Can Be Used for Symmetrical

Q2: The moisture content of moulding sand generally

Q3: Black broken lines on a pattern indicates<br>A)Surface

Q4: The function of a coolant in a

Q5: Chip breakers are used while machining<br>A)ductile materials<br>B)brittle

Q6: A vent wire is<br>A)is used in cold

Q8: In lost wax casting for non-ferrous materials,

Q9: Filler metal is essentially used in which

Q10: Which of the following is not a

Q11: Hardness of work surface affects honing by<br>A)varying

Q12: Spherodising is a<br>A)annealing process<br>B)surface treatment process<br>C)Parting off<br>D)age-hardening