Binder in phosphate bonded investment is______________?
		A.	Magnesium oxide & Phosphate
B.	Magnesium oxide & Phosphoric acid
C.	Magnesium oxide & Monoammonium phosphate
D.	Magnesium oxide & Ortho Phosphoric acid
		A.	Magnesium oxide & Phosphate
B.	Magnesium oxide & Phosphoric acid
C.	Magnesium oxide & Monoammonium phosphate
D.	Magnesium oxide & Ortho Phosphoric acid
		A.	Presence of high percentage of organic matrix
B.	Presence of incremental lines
C.	Enamel has high reparative capacity
D.	Most of organic component is lost during mineralization
		A.	Strength
B.	Expansion components for casting shrinkage
C.	Decrease strength
D.	Contraction
		A.	XII cranial nerve
B.	IX cranial nerve
C.	X cranial nerve
D.	VII cranial nerve
		A.	Kaolin has marginal therapeutic effect
B.	Opioids delay the passage of gut contents by decreasing peristalsis and increasing intestinal segmentation
C.	Loperamide had high abuse potential
D.	Diphenoxylate may cause respiratory depression on administration
		A.	IgM antibodies
B.	Lysozyme
C.	Mast cells
D.	IgA antibodies
		A.	Proportional limit
B.	Modulus of elasticity
C.	Ultimate tensile strength
D.	Flow