Q-1) The chemical formula of plaster of paris is.
A) Caso4, ½ H2O             B) Caso4                     C) Naso4                    D) None

Q-2) 1 sq-mt is equal to...
A) 10.7636 sq-ft                B) 09.7636 sq-ft            C) 10.9945 sq-ft           D) 09.9936 sq-ft               

Q-3) Porcelain is a type of -------------- at a higher temperature than glazed earthenware, or Pottery.
A) Sedimentary Rock       B) Igneous Rock          C) Hard semi-translucent Ceramic      
D) B & C both

Q-4)

 

 

 

Which of the following is the correct front view for this object?
A.

 

B.

 

C.

  

 

 D.        None of the above

Q-5) Pick the piece that's missing from the diagram on the left

Q-6) Find the one identical pattern to the left from amongst the four pattern in the boxes on the right.

    Figure                             A                            B                          C                           D

 

Q-7) A cylinder is a :
A) Pyramid of circle.        B) Prism of circle.         C) Prism of rectangle       D) Prism of semi circle

Q-8) Which of the following sentence is not correct
A) Tints are mixtures of a hue and white.     B) Tones are mixtures of a hue & its complement or grays
C) Shades are mixtures of a hue and black D) Shades are mixtures of a hue and white.

Q-9) Acoustic is the science of
A) Sound                                 B) light                           C) air                               D) water

Q-10) Porcelain is used ..
A) To indicate fine earthenware, which is white, thin, and semi-transparent
B) Indicates wares or articles prepared from clay
C) Indicates wares or articles prepared from refractory clays which are mixed with stone
D) None

Q-11) Glass may be expressed as aX₂O, Byo, 6SiO₂ where a & b are numbers of molecules but X & Y are  ............?
A)       X = atom of a bivalent metal such as Ca, Pb, etc.

       Y = an atom of an alkali metal such as Na, K, etc.