List of top Questions asked in CBSE CLASS XII

I have never seen such a beautiful painting before.
(Start with: Never..........)
"Have you seen my car keys?", he asked.
(Start with: He asked...........)
The Principal said, "Saturday will be a working day."
(Start with: The Principal informed........)
Transform the following sentence according to the instructions given against each one.
The police arrived at the spot. The protesters ran helter-skelter.
(Start with: Hardly ...........)
Slum dwellers are the worst-hit people in the floods.
(Start with: The worst-hit ...........)
She started reading. She fell asleep.
(Start with: No sooner...........)
Draw the isometric projection of an upright cone (diameter 60 mm, axis 90 mm). It is placed on H.P. on its base. Indicate the direction of viewing. Give all the dimensions.
Draw to scale 1:1, the standard profile of KNUCKLE THREAD taking enlarged pitch as 50 mm. Give standard dimensions. (8 marks)
Fig. 2 shows the assembly of a Gib and Cotter Joint. Disassemble the parts correctly and then draw to scale 1:1, its following views of the following components. Keep their position same with respect to both H.P. and V.P.
(i) STRAP:
(a) Front view lower half in section,
(b) Top view.
(ii) GIB:
(a) Front view,
(b) Top view.
Print the titles of both and the scale used. Draw the projection symbol. Give 6 important dimensions.
Draw to scale 1:1, the front view and top view of a HEXAGONAL NUT of diameter 25 mm. Keep its axis vertical. Give standard dimensions. (8 marks)
Construct an isometric scale.
The upper solid is:
Fig. 1 shows the details of the parts of a Bush Bearing. Assemble all these parts correctly and then draw to scale 1:1 in its following views:
(i) Front view right half in section,
(ii) Top view.
Print the title and scale used. Draw the projection symbol. Give 6 important dimensions.
The holes for the bolts in the sole plate of bearings are elongated towards the width, to facilitate:
The axis of lower solid is:
Two square cross sectional rods are joined
The total height of the combination of solids is:
How many triangular surfaces are there in the given combination of solids?
Chamfer is conical round off to the prism of bolt head at:
Match the List - I with List - II:
The thickness of flat head rivet for diameter 'd' is:
Identify the combination of solids which is an example of combination of polyhedron.
Select the correct option regarding plain washer.
(i) A circular plate having a square hole in its centre.
(ii) The standard inner diameter is ‘d + 1’.
(iii) Its outer diameter is ‘2d’.
(iv) It is placed below the nut.
The isometric projection of a sphere of radius 'R' is drawn using radius equal to:
Isometric projection is a type of