During polymerisation of acrylic resin, above what temperature benzoyl peroxide form freeradicals_______________?

Related Mcqs:

If curing occurs at temperature more than 100°C porosity results in which area of denture______________?

1. Hard thick central area 2. Thin Palatal area 3. Thin area of flanges 4. Porosity is uniformly distributed...

For photo-curing the composite resin the light source______________?

A. Should be held at a millimeter distance from the restoration B. Need no protection while in use C. Will cure composite upto a depth of 5 millimeter thickness D. Is fiber optic...

The % of free monomer in a heat – cured acrylic resin is_______________?

A. 3% to 5% B. 8% to 10% C. 0.2% to 0.5% D. 0.6% to 0.8%...

The most common coupling agents are organic silicon compound called_______________?

A. Parabane B. Ligane C. Silane D. Chelane...

The type of spatula used to mix composite is________________?

A. Plastic B. Stainless steel C. Iron D. None of the above...