When solid gets wet completely contact angle is______________?
Correct answer: B. 0°
- A. 90°
- B. 0°
- C. 0 - 90°
- D. >90°
Explanation
Complete wetting means the liquid spreads fully over the solid surface, producing a contact angle of 0°. Larger angles indicate progressively poorer wetting.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Properties of Dental Materials
87 free Properties of Dental Materials MCQs from Dental Materials, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Dental Materials questions like this
Dental Materials is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Properties of Dental Materials questions
Modulus of elasticity means_______________?
Sublimation is the conversion of a___________________?
Coefficient of thermal expansion of which of following is most similar to that of tooth ?
Brinnel hardness number of a dental gold alloy is directly proportional to its______________?
Hardness number which does not depend on the ductility of metal_____________?
The greatest stress which may be produced in a material such that stress is directly proportional to the strain is know as_____________?