1. . A pattern carries which allowance for internal and external surfaces?
(A) Shrinkage allowance
(B) Machining allowance
(C) Distortion allowance
(D) Draft allowance
2. . What is draft allowance also known as?
(A) Shake allowance
(B) Contraction allowance
(C) Taper Allowance
(D) Rapping Allowance
3. . Machining allowance does not depend on which of the following factor?
(A) Solidifying contraction
(B) Machining method
(C) Shape and size of casting
(D) Casting method
4. . How much does the distortion allowance vary?
(A) 1mm to 10mm
(B) 2mm to 20mm
(C) 1mm to 15mm
(D) 2mm to 15mm
5. . Shrinkage allowance does not depend on which of the following factor?
(A) Molding method
(B) Casting dimension
(C) Pouring temperature of molten metal
(D) Amount of finish required
6. . Ferrous metals need more allowance than non-ferrous metals.
(A) True
(B) False
7. . A pattern is shaken by striking it with a wooden piece. A negative allowance is provided for this. Which allowance is it?
(A) Machining Allowance
(B) Rapping Allowance
(C) Distortion Allowance
(D) Contraction Allowance
8. . The following figure depicts which allowance?
(A) Machining Allowance
(B) Shrinkage Allowance
(C) Draft Allowance
(D) Shake Allowance
9. . A pattern is generally made up of how many pieces?
(A) 1
(B) 2-3
(C) 4-5
(D) 6
10. . How does pattern vary in size with casting?
(A) Pattern is larger in size
(B) Casting is larger in size
(C) Both have same size
(D) Size depends on other factors