- (A) Brinnel
- (B) Knoop
- (C) Shore-A
- (D) Rockwell
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- (A) Tempering
- (B) Work hardening
- (C) Age hardening
- (D) Precipitation hardening
- (A) Produce a smoother casting
- (B) Decrease setting expansion
- (C) Increase setting expansion
- (D) Increase thermal expansion
- (A) a titanium
- (B) B titanium
- (C) Chrome-cobalt-nickel
- (D) Nickel-titanium
- (A) Warm HCI
- (B) Cold HF
- (C) Cold H2SO4
- (D) Sand blasting with aluminium oxide
- (A) Reducing flame
- (B) Oxidizing flame
- (C) Green flame
- (D) All of the above
- (A) Using asbestos linear
- (B) Placing the sprue at least one quarter inch away form the end of casting ring
- (C) Preventing rapid heating the investment in burnout oven
- (D) Using a short and wide sprue
- (A) Casts
- (B) Models
- (C) Investment
- (D) Dies
- (A) An applied load or force
- (B) A deformation resulting from an applied load
- (C) An external force opposing an applied load
- (D) An internal force opposing an applied load
- (A) The maximum stress in a structure
- (B) The minimum force required to cause a structure to break
- (C) The maximum stress that can be induced without permanent deformation
- (D) The maximum elongation under tension that can be measured before failure
