Which of the following objects is incorrectly paired with the materials it is made of/from?
-------- Objects -------------- Materials
ASpectacles --------- Plastic and metal
BHammer ------------ Metal and wood
CDrilling machine -- Plastic and metal
DWatch --------------- Wood and rubber
Spectacles are not made from pure glass or pure plastic it is made of fibre which contains some plastic. Hammer is made of metal and wood. Drilling machine has its sides covered with plastic and its engine is of metal and watch is not made of these so answer is D
Names of some professionals are hidden in the given word grid.
a. How many names are hidden?
b. How many of them require skills for the work and not high education?
Match the column I with column II and select the correct option from the given codes.
|A||(i), (iii)||(ii), (iv)||(ii), (iii)||(ii), (iv)|
|B||(i), (iv)||(ii), (iii)||(ii), (iv)||(i), (iv)|
|C||(ii), (iv)||(i), (iii)||(i), (iv)||(ii), (iii)|
|D||(i), (iv)||(ii), (iii)||(i), (iii)||(i), (iv)|
The given pie charts show the composition of three types of soil samples X, Y and Z.
Which of the following is correct regarding these?
A X is unable to hold water or nutrients.
B Y is used for pot making.
C Z provides good amount of oxygen to roots for breathing.
D X is best suited for cultivation.