Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate______________?

Related Mcqs:

1. When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________________?

   A. Solid solution
   B. Eutectic mixture
   C. Peritectic mixture
   D. Inter metallic compounds

2. Following antimicrobials are termed as type I calcimimetics that mimic the stimulatory effect of calcium, on the calcium sensing receptor to inhibit PTH secretion by the parathyroid gland EXCEPT______________?

   A. Streptomycin
   B. Hamycin
   C. Neomycin
   D. Gentamicin

3. The function of 2% potassium sulphate in a gypsum product is_____________?

   A. To regulate the setting expansion
   B. Regulate setting time
   C. Acts as retarder
   D. None

4. The intramuscular administration of 0.6 mg of atropine sulphate to a 50 – kg adult may produce all of the following effects except_____________?

   A. Bradycardia
   B. Decreased Salivation
   C. Decreased Sweating
   D. Mydriasis

5. The intramuscular administration of 0.6 mg of atropine sulphate to a 50 kg adult may produce all of the following effects except________________?

   A. Bradycardia
   B. Decreased salivation
   C. Decreased sweating
   D. Mydriasis

6. Which of the following organisms does NOT react with gram’s stain ?

   A. Actinomyces israelii
   B. Candida albicans
   C. Mycobacterium tuberculosis
   D. Streptococcus mutan

7. When solid gets wet completely contact angle is______________?

   A. 90°
   B. 0°
   C. 0 – 90°
   D. >90°

8. Which papillae are completely keratinized______________?

   A. Fungiform
   B. Filiform
   C. Circumvallate
   D. Foliate

9. A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:__________?

   A. Acute partial pulpits
   B. Acute total pulpits
   C. Suppurative pulpitis
   D. Strangulation of pulp

10. Which of the following is associated with a low concentration of ionized calcium in the serum ?

    A. Hypothyroidism
    B. Osteogenesis imperfecta
    C. Paget’s disease of the bone
    D. Tetany