User Forum

The material used to make which of the following items can also be used to make a box for transporting cooked food items in order to keep them hot?

A

B

C

D

If in a certain code language, 'FRIEND' is written as 'IRFDNE', then how will 'MOTHER' be written in the same language?

ATOMREH
BTOMEHR
CREHTOM
DTOMRHE

Which of the following statements are incorrect?
(i) Changes in our surroundings that make us respond to them are called stimuli.
(ii) The process of getting rid of body wastes by the living organisms is known as excretion.
(iii) Breathing is a part of a process called circulation.
(iv) Aquatic animals have streamlined bodies to help them use oxygen dissolved in water.
(v) Desert plants have many leaves to reduce loss of water from the leaves through transpiration.

A(i), (iv) and (v)
B(ii) and (v)
C(iii), (iv) and
D(i), (iii) and (iv)

Given are the figures for two types of plastics:


Which of the following statements are correct about P and Q?
I.   P is a linear polymer whereas Q is a cross-linked polymer.
II.  P is plastic whereas Q is a polymer.
III. P is polymer and Q is plastic
IV.  A single square represents a monomer unit.

AI and II
BIII and IV
CI, II, III and IV
DIV only

Eyjafjallajokull volcano at Iceland erupted twice in the year 2010. It threw out fine, glassrich ash into the atmosphere. It thereby disrupted air traffic across western and northern Europe and caused inconvenience to air travel. Eyjafjallajokull is an example of________.

AVulnerable volcano
BExtinct volcano
CDormant volcano
DActive volcano

High speed winds at a place result by

A Increased pressure
B Reduced pressure
C Water vapour
D Static electricity.

Objects related to which of the following road signs is NOT hidden in the given word grid?


A
B
C
D

Refer to the given flow chart to identify the animals P, Q and R and select the correct option.


A
B
C
D

In which of the following part does digestion and absorption of food take place?

AStomach
BSmall intestine
CLiver
DLarge intestine

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