Question58:-Investment material used for gold alloys
A:-Gypsum bonded
B:-Phosphate bonded
C:-Silicate bonded
D:-Divestment phosphate
Correct Answer:- Option-A
Question59:-Dental stone is
A:-u hemihydrates
B:-B hemihydrates
C:-a dehydrate
D:-B dehydrate
Correct Answer:- Option-A
Question60:-Firing temperature for low fusing dental porcelain
A:-1300°C-1400°C
B:-1101°C-1300°C
C:-850°C-1100°C
D:-700°C-850°C
Correct Answer:- Option-C
Question61:-Jackson's triad consists of all except
A:-Functional efficiency
B:-Functional balance
C:-Structural balance
D:-Esthetic harmony
Correct Answer:- Option-B
Question62:-Functional Regulator (FR} used for the treatment of anterior open bite is
கரம்‌
B:-FR3
‏نک‎
‎0-5
‎Correct Answer:- Option-C
Question63:-Canine retractor more commonly used in mandibular arch is
A:-Buccal canine retractor
B:-U loop canine retractor
C:-Palatal canine retractor
D:-Helical canine retractor
Correct Answer:- Option-D
Question64:-Closure of midlinediastema is an example of
A:-Reciprocal anchorage
B:-Stationary anchorage
C:-Absolute anchorage
D:-Reinforced anchorage
Correct Answer:- Option-A
Question65:-The arrowhead clasp is called
A:-Southend clasp
B:-Schwarz clasp
C:-Crozat clasp
D:-Jackson's clasp
Correct Answer:- Option-B
Question66:-In Adam's clasp, the angulation of bridge to the long axis of tooth 15
A:-90 degrees
B:-75 degrees
C:-45 degrees
D:-None of the above
Correct Answer:- Option-C
Question67:-Stainless steel consists of
A:-18% chromium and 8% Cobalt
B:-18% chromium and 8% Nickel
C:-18% Chromium and 8% Carbon
D:-18% Chromium and 8% iron