1. . The first metal casting was made in
(A) 400BC
(B) 4000BC
(C) 8000BC
(D) 6000BC
2. . The process of making definite shape in sand is called
(A) Core making
(B) Molding
(C) Fatlings
(D) Casting
3. . Cores are employed to produce -------- in the castings.
(A) Solid casting
(B) Voids
(C) Irregular shape
(D) Strength
4. . Type of foundry in which various kinds of casting are produced.
(A) Jobbing
(B) Non-ferrous
(C) Ferrous
(D) Captive
5. . Foundry in which only one class of castings is produced in large quantity.
(A) Production
(B) Captive
(C) Semi production
(D) Jobbing
6. . The foundry that can produce different kind of castings for different customers
(A) Captive
(B) Production
(C) Jobbing
(D) Independent
7. . The first cast iron casting was made in
(A) England
(B) Russia
(C) Germany
(D) France
8. . Pakistan steel mill is at
(A) Lahore
(B) Karachi
(C) Islamabad
(D) Hassan Abdal
9. . The first use of metal, because of its beauty was for ornamental purposes.
(A) Weapons
(B) Agriculture
(C) Household
(D) Ornamental
10. . The first cast iron casting was made in England in the year.
(A) 1250
(B) 1642
(C) 1800
(D) 1900