CBSE Class 7 Mathematics Constructions and Tilings MCQs Set 05

Question. Fire altars in ancient India were made using methods from
(a) Science books
(b) Sulba-Sutras
(c) Modern maps
(d) History stories

Answer: B

Question. Rope used in Sulba-Sutras can draw circles and also
(a) Curves
(b) Straight lines
(c) Points
(d) Angles

Answer: B

Question. If we bisect an angle, we get two
(a) Different angles
(b) Equal angles
(c) Big angles
(d) Small angles

Answer: B

Question. In Step 1 of copying an angle, we draw an arc to get an
(a) Isosceles triangle
(b) Right triangle
(c) Square
(d) Rectangle

Answer: A

Question. Small poles used for ground construction are called
(a) Pegs
(b) Sticks
(c) Pillars
(d) Rods

Answer: A

Question. In Fig 6.1, the line AB passes through the midpoint and it is
(a) Parallel
(b) Perpendicular
(c) Curved
(d) Short

Answer: B

Question. Hexagonal cells in nature are used to store
(a) Stones
(b) Food and eggs
(c) Water only
(d) Dust

Answer: B

Question. For making 90 degree at point O, O must be the
(a) End point
(b) Midpoint of a segment
(c) Corner
(d) High point

Answer: B

Question. Insects use hexagonal cells so that no space is
(a) Found
(b) Wasted
(c) Seen
(d) Used

Answer: B

Question. Copying an angle is very useful for drawing
(a) Circles
(b) Parallel lines
(c) Curves
(d) Squares

Answer: B

Question. Each angle inside an equilateral triangle is
(a) 45 degree
(b) 60 degree
(c) 90 degree
(d) 120 degree

Answer: B

Question. Six triangles of 60 degree fit together because total is
(a) 180 degree
(b) 360 degree
(c) 240 degree
(d) 300 degree

Answer: B

Question. A line that crosses two other lines is called
(a) Bisector
(b) Transversal
(c) Support
(d) Radius

Answer: B

Question. If 360 degrees is divided into 8 equal parts, each angle is
(a) 30 degree
(b) 40 degree
(c) 45 degree
(d) 50 degree

Answer: C

Question. Angle bisection method uses which triangle congruence?
(a) AAA
(b) SSS
(c) RHS
(d) SSA

Answer: B

Question. For making parallel lines, we must construct equal
(a) Lengths
(b) Corresponding angles
(c) Circles
(d) Arcs

Answer: B

Question. Midpoint of a rope is found easily by
(a) Cutting it
(b) Folding it into half
(c) Pulling it
(d) Marking with pen

Answer: B

Question. Arches in Diwan -i- Aam at Red Fort are
(a) Round
(b) Pointed
(c) Square
(d) Flat

Answer: B

Question. To get 45 degree angle, we must first have
(a) 60 degree
(b) 90 degree
(c) 120 degree
(d) 180 degree

Answer: B

Question. To measure distance between arcs while copying, we use a
(a) Scale
(b) Compass
(c) Paper
(d) Pen

Answer: B