問題一覧
1
Which of the following is not acidic ?
Lime Water
2
What color does China Rose indicator turn when an solution is acidic?
Dark Pink
3
Normal range of breathing rate per minute in an average adult person at rest is:
15-18
4
In cockroaches, air enters the body through
spiracles
5
What are the tiny pores on the surface of the leaf ?
Stomata
6
The red blood cells (RBC) contain a red pigment called-
Haemoglobin
7
An Instrument used to amplify the sound of the heart.
Stethoscope
8
An adult human being normally passes about _______ L of urine in 24 hours.
1-1.8 L
9
Which of the following is not a vegetative part of a plant ?
Flower
10
Which of the following organism reproduces through budding?
Yeast
11
The fusion of male and female gametes turns into an-
Zygote
12
Mature ovary forms the-
Fruit
13
Which of the following is not a means of seed dispersal ?
Fruits
14
An Instrument which measures the distance covered by an vehicle.
Odometer
15
What motion is a)Motion of your hands while running.
Oscillatory Motion
16
The basic unit of speed is:
m/s
17
The combination of two or more cells is called-
Battery
18
Which Lens/Mirror are used by doctors to examine teeth/ears/nose/throat-
Concave Mirror
19
The Branchy part above the stem of the tree is called-
Crown
20
The micro-organisms which convert the dead plants and animals into humus are called-
Decomposers
21
Which of the following is not a forest product?
Kerosene
22
When is World Water Day Celebrated?
22nd March
23
Wastewater removed by houses is called-
Sewage
24
What happens when large amount of current pass through a wire?
The wire may melt and break
25
The coloured Band of light obtained by dispersion of light is called-
Spectrum
26
Which organism converts human excreta into vermi-cakes in vermi proccesing toilets?
Earthworms
27
What is the full form of WWTP?
Wastewater Treatment Plant
28
Which of the following serve as green lungs?
Forests
29
Vegetative propagation in potatoes takes place by-
Bud
30
After heavy exercise, due to the accumulation of which substance we get muscle cramps?
Lactic Acid
31
The respiratory system starts from the-
Nose
32
Giving out air rich in carbon-dioxide is called-
Exhalation
33
Seeds of drumsticks and maple are carried to long distances by wind because they possess-
Winged Seeds
34
What is used to represent different electric components in circuit diagram?
Symbols
35
An Electro-Magnet works with the principle of-
Magnetic Effect
36
Is the Exam Easy?
Yes
37
What is the Standard Unit of Time?
Second
38
Which Equation respresents Distance correctly?
D=S+T
39
What is the taste of Curd?
Sour
40
Which Base is found in Window Cleaner?
Ammonium Hydroxide
41
What is the main Component of Vinegar?
Acetic Acid
42
The path of light is
Always a Straight Line
43
What is the function of Fuse in an Electric Current?
To Prevent Overheating and Fires
44
How do fishes respire?
Gills
45
Which of the following is not an neutral solution?
Lime Water
46
The pistol contains of-
Stigma,Style,Ovule,Ovary
47
Which of the following alphabet appear the same in an plane mirror ?
A