TOOL ENGG MCQ CH 6
1. Which type of die is used for square rectangular and round
containers and parts requiring more stiffness
Options
(A) Embossing die (B) Curling die (C) Bulging die (D) all ofthe
above
Option (A) is correct answer
2. Criteria deciding the selection of bend radius and allowances ?
Options
(A) Types of stock material (B) Thickness of material
(C) Bend angle (D) All of the above
Option (D) is correct answer
3. Method to calculate bending pressure ?
Options
(A) Bending method (B) Length of bend (C) Thickness of stock
material
(D) All of the above
Option (D) is correct answer
4. The allowances in thickness is allowed by considering the angle
of Band is called bending allowances ?
Options
(A) True (B) False
Option (A) is correct answer
5. After release of a bending pressure the elastic stresses are
also released which causes metal movement resulting in a decrease in the angle
of Bend as well as an increase in the included angle between the bent portion
is type of metal movement is called spring back?
Options
(A) False (B) True
Option (B) is correct answer
6. When sheet metal is to be bend at an angle from its edge then
the process is called ?
Options
(A) V bending (B) Edge bending (C) Both A and B (D) None of the
these
Option (B) is correct answer
7. Which type of die are used for manufacturing hings,pots,pen,
kitchen ware automobile filter
Options
(A) embossing die (B) Curling die (C) Bulging die (D) All of the
above
Option (B) is correct answer
8. Range of parting Line or surface is not remaining in one plane
then the defect of forging is called?
Options
(A) Mismatch (B) Shrinkage (C) Tolerance (D) Partingline
Option (A) is correct answer
9. When the forging from this temperature comes to the room
temperature its contraction will take place is known as ?
Options
(A) Tolerances (B) Shrinkage (C) Mis-Match (D) All of the above
Option (B) is correct answer
10. Which type of Dye is used for upsetting the heads of bolt
rivet and pin
Options
(A) embossing die (B) Curling die
(C) swaging die (D) Coining die
Option (C) is correct answer
11. Draft or taper is provided on the on the pattern in moulding
for easy removal of the pattern from the molding sand it is ?
Option
(A) True (B) False
Option (A) is correct answer
12. Which type of die are used for producing coins, ornaments,
medals, some decorative items table piece wall piece
Option
(A) embossing die (B) Curling die (C) Coining die (D) All of the
above
Option (C) is correct answer
13. Which type of die is used for square rectangular and round
containers and parts requiring more stiffness
(A) Embossing die (B) Curling die (C) Bulging die (D) all ofthe
above
Option (A) is correct answer
14. Criteria deciding the selection of bend radius and allowances
?
Options
(A) Types of stock material (B) Thickness of material (C) Bend
angle (D) All of the above
Option (D) is correct answer
15. Method to calculate bending pressure ?
Options
(A) Bending method (B) Length of bend (C) Thickness of stock
material (D) All of the above
Option (D) is correct answer
16. The allowances in thickness is allowed by considering the angle of Band is called bending allowances ?
Options
(A) True (B) False
Option (A) is correct answer
16. After release of a bending pressure the elastic stresses are
also released which causes metal movement resulting in a decrease in the angle
of Bend as well as an increase in the included angle between the bent portion
is type of metal movement is called spring back?
Options
(A) False (B) True
Option (B) is correct answer
17. When sheet metal is to be bend at an angle from its edge then
the process is called ?
Options
(A) V bending (B) Edge bending (C) Both A and B (D) None of the these
Option (B) is correct answer
18. The properly kept famish allowances produce forging without
any defect due to parting line?
Options
(A) True (B) False
Option (A ) is correct answer
