Home » Dental Materials Quiz » Dental Materials Quiz 5

Dental Materials Quiz 5

0%
0

Dental Materials Quiz 5

1 / 50

Flux used in dental ceramic is________________?

2 / 50

Co-efficient of thermal expansion is highest for_____________?

3 / 50

Quartz in investment material is added for_______________?

4 / 50

Gases dissolved in molten metals are liberated when cooled giving rise to________________?

5 / 50

Stages of annealing in order_________________?

6 / 50

Nickel is added to wrought gold alloys as______________?

7 / 50

Best marginal seal is provided by____________?

8 / 50

Most ideally elastic among the following_______________?

9 / 50

Stainless steel orthodontic wire can be hardened by________________?

10 / 50

Percentage of gold in high noble alloy is______________?

11 / 50

Annealing is also known as_______________?

12 / 50

Greening occuring when porcelains are fired on silver free alloys may be attributed to________________?

13 / 50

The main form of iron carbide found in 18-8 steel________________?

14 / 50

The ? (Beta) hemihydrate of gypsum requires more water to float its powder particles because______________?

15 / 50

Localised shrinkage porosity is seen when there________________?

16 / 50

Casting shrinkage is compensated by_______________?

17 / 50

The setting of zinc phosphate is accelerated by_____________?

18 / 50

The main difference between dental stone and dental plaster is______________?

19 / 50

Which of the following refractory is used to counteract most of the expansion________________?

20 / 50

Brush heap structure is found in______________?

21 / 50

A rough / Chalky surface of the cast is due to_______________?

22 / 50

Electrolyte used for plating copper dies is________________?

23 / 50

The chemical used to etch enamel is_______________?

24 / 50

Creep value of which of the following is the highest ?

25 / 50

Ability of an orthodontic wire to spring back to its original shape is evaluated by_____________?

26 / 50

Which of the following physical property can be used to estimate indirectly the proportional limit of gold alloys ?

27 / 50

Which of the following statement is true regarding lathe cut low Copper silver alloy ?

28 / 50

Which is best material for RPD impression_______________?

29 / 50

In a metal ceramic crown for a FPD the function of tin, indium which are readily oxidized minor constituents is to________________?

30 / 50

Silica sol__________________?

31 / 50

Green strength with reference to plaster means_____________?

32 / 50

Porcelain binds to metal in PFM crown by_________________?

33 / 50

All of the following is used as accelerator in zinc oxide eugenol cement except_______________?

34 / 50

In Base metal alloys, Corrosion resistance occurs due to___________________?

35 / 50

The relative hardness of elastomere is determined using________________?

36 / 50

Which of the waxes are derived from the lignite_________________?

37 / 50

In processing methyl methacrylate, the resin may show porosity if the flask is placed too soon porosity most likely occur_____________?

38 / 50

Minimum thickness for type I zinc phosphate cement should be_______________?

39 / 50

For photo-curing the composite resin the light source______________?

40 / 50

PH of which cement remain below 7 even after 1 month after insertion into the cavity ?

41 / 50

As per DNA No. 25, minimum amount of setting expansion required for type V gypsum products_______________?

42 / 50

Which one of the following is used as filler in composite resins ?

43 / 50

Which of the following impression material requires a hardener ?

44 / 50

Gypsum is used for________________?

45 / 50

Age hardening is a process done at______________?

46 / 50

Percentage of tin in low copper alloy is______________?

47 / 50

The melting point of titanium is __________ degree celsius?

48 / 50

The setting time of irreversible hydrocolloids can be decreased by_____________?

49 / 50

Polysulfide material is routinely not recommended because of_______________?

50 / 50

About polymerization shrinkage of composite all are true, except______________?

Provide Your Information

Your score is

The average score is 0%

0%

Share on facebook
Facebook
Share on twitter
Twitter
Share on whatsapp
WhatsApp
Dental Materials Quiz 1
Dental Materials Quiz 2
Dental Materials Quiz 3
Dental Materials Quiz 4
Dental Materials Quiz 6
Dental Materials Quiz 7
Dental Materials Quiz 8
Dental Materials Quiz 9
Dental Materials Quiz 10
Dental Materials Quiz 11

Help Concept 360 Please. We need 500 Youtube Subscriber. Please Subscribe our Youtube Channel. Click below link to subscribe Please

آپ سے گزارش ہے کہ ہمارے یوٹیوب چینل کوسبسکرائب کر کے ہماری مدد کریں جیسا کہ یہ ویب سائٹ آپکی مدد کر رہی ہے۔ شکریہ