A. High efficiency particle arrestors

C. Chlorine gas

D. 20% phenol

B. Tetrads

C. Pairs

D. Chains

A. containing a cell wall and a capsule

B. with a cell wall but free of a capsule

C. Uniquely sensitive to penicillin

B. Strep. pyogenes

C. Peptostreptococcus

D. Enterococcus

A. Cell Membrane

C. Cytolytic enzymes

D. Its intracellular location

A. Produced by gram negative bacteria

C. Not secreted outside the cell

D. Cannot be toxoided

A. Combined

C. Compound

D. Complex material

A. Nuclear material

C. cell membrane

D. Mesosomes

A. It contains D-isomers of amino acids

B. It is the structure principally responsible for the reaction of gram staining

C. It consists of a mixed polymer called peptidoglycon

A. Psychrophiles

C. Thermophiles

D. Cryophiles

A. Lag phase

B. Death phase

C. Stationary phase

A. through conjugation

C. Though plasmids

D. Through bacteriophages

A. 3 um 9 um

B. 200 um 250 um

C. 50 um 110 um

A. 1951

C. 1925

D. 1956

B. Gas to liquid and then to soild

C. Solid to liquid and then to gas

D. Gas directly to liquid

B. Urine

C. Blood

D. Feaces

A. Modulus of elasticity

C. None of the above

D. Yield strength

A. Bacterial flagella

B. Spirochetes

D. None of the above

A. Proteus miribilis

B. Klebsiella pnemoniae

C. Escherichia coli

B. Best followed for drug therapy

C. Slide flocculation test

D. Non Specific

A. Spleen

B. Liver

D. Salivary gland

A. Active absorption of NaCI

B. Activation of GTPase

D. Inhibition of adenyl cyclase

B. Bonding between ceramic and alloy

C. Matching of coefficients of thermal expansion of ceramics and alloy

D. Low fusing ceramic and high fusing alloys

A. Resilience

B. Toughness

D. Elastic limit

A. The minimum force required to cause a structure to break

B. The maximum stress in a structure

D. The maximum elongation under tension that can be measured before failure

B. Most common in humans

C. Most common is animals

D. Shows adherence to dental enamel

A. Strick aerobes

B. Can grow in disinfectants in hospital

D. Most common organism is burn patient

B. A symbiotic infection

C. Caused due to malnutrition

D. Ulcerative gingivostomatitis

A. VHN

B. RHN

C. BHN

A. 50C

C. 25C

D. 37C

A. Polymethyl methacrylate

B. Silica filter

D. Benzoin methyl ether

A. Strain of the test specimen per unit length

B. Elasticity of the test specimen in strain

D. Length of the test specimen beneath the force

A. Cold H2SO4

C. Cold HF

D. Warm HCI

A. IgA Protease

C. Pili

D. Outer membrane proteins

B. Helps in bonding with composite

C. Forms a thin resin layer over exposed collagen fibrils

D. Increases surface energy of dentin

B. Aryl sulphatase test

C. Niacin test

D. Catalase peroxidase test

A. Surface hardness

B. Tissue compability

C. Internal color

A. Hardness

B. Fatigue resistance

C. Resilience

B. Inter atomic imbalance

C. Arrangement of molecules

D. Inter atomic movement

A. Wrought alloy

C. Palladium alloys

D. Partial denture casting gold in hardened condition

A. Polycarboxylate

B. Slicate cement

C. Composite

A. Proportional limit

C. Ultimate tensile strength

D. Flow

A. Proportional limit

B. Youngs modulus

C. Brittleness

B. High water absorption

C. High polymerization shrinkage

D. Low compressive strength

A. Requires immediate antibiotics

B. Incubation period of 24 hours

D. Heat labile enterotoxin

A. Fungus

B. A yeast like form

D. Gram negative bacteria

A. Chain of beads

C. Bunch of a

D. Safely pin

B. Serine

C. Plasminogen

D. Palmityl lecithin

A. Modulus of elasticity

C. The yield strength

D. The elastic limit

A. Reflector

B. Translucent

D. Opaque