Quiz
MOCK Test-1
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Perguntas do quiz (35)
1Different soils have different water holding capacities. 50 ml of water was added to equal amounts of clay and humus as shown in the experiment.
What can you conclude from this activity?
- ABoth clay and humus hold water equally.
- BClay holds less water than humus.
- CWater drains off completely from both clay and humus
- DClay hold more water than humus
2Translucent objects are those that allow a little light to pass through them. Which of these objects is an example of these?
- Amagnifying lens
- Bmirror
- Ctracing paper
- Dglass of water
3This picture shows you the different layers on the Earth's crust.On which of these layers do we live?
- Ainner core
- Bouter mantle
- Cinner mantle
- Dcrust
4If a man walks from P to Q. What will be the MINIMUM number of regions he will have to cross (including the ones containing P and Q to reach his destination?
- A7
- B5
- C4
- D6
5From which part of the plant does the FRUIT develop?
- Aleaf
- Broot
- Cstem
- Dflower
625th June was a full moon day. From the calendar of June and July identify the date of the Next full moon?
- A30th June
- B1st July
- C9th July
- D24th July
7The handle and frame of a magnifying glass was removed and the magnifying glass was viewed from its side.How would the glass look like?
- AA
- BB
- CC
- DD
- AA
8Which of the following does the root absorb from the soil?
- Aoxygen and nitrogen
- Bwater and minerals
- Cseeds and insects
- Dsunlight and air
9Which of the following are NOT SAFE things to do ,as we might get an electric shock?
(Note: An immersion heater is shaped like a rod and is dipped in water to heat it, like a geyser,it uses electricity to heat water.
- AOnly 1
- BBoth 1 and 2
- CBoth 3 and 4
- DAll 2,3 and 4
10Bindu's teacher asked a few students to perform an experiment described in the text book.However ,Bindu found that her results were different from what was described in the book.What should Bindu do?
- AA
- BB
- CC
- DD
11The main reason electric wires are covered with plastic is:
- APlastic is available in different colours
- BPlastics is a good conductor of electricity
- CPlastic is a poor conductor of electricity
- DPlastic does not melt easily when heated
12Which of these statement is true about the SHADOW of any object?
- AA
- BB
- CC
- DD
13Suhani observed that wet roads dried up due to heat. She kept a bucket full of water out in the Sun to study the effects of heat on water. Around how long will it take for the water to completely dry off from the bucket?
- A1 hour
- B3 hours
- Chalf a day
- Dseveral days
14From where do fish in the sea get oxygen to breathe?
- AA
- BB
- CC
- DD
15What makes it easier to transport water in "Q-drum" than in a pot that is carried on the head?
- Aits size
- Bits shape
- Cits weight
- Dits colour
16What should Neetu do to avoid tooth decay?
- ABrush her teeth regularly.
- BWear braces on her teeth.
- CHave less sweets and carbonated drinks.
- DEat more white coloured sweets.
17Who all are incorrect?
- APam: They are seeds because new plants can grow from them.
- BPratibha: They are roots because they are brown in colour
- CPuja: They are roots because they grow underground.
- DPranoti: They are seeds because they can be eaten
18Which of the following will weigh LESS than 1 kilogram?
- AA
- BB
- CC
- DD
- AA
19Which of the following could cause the extinction of animals?
- Ahunting
- Bpollution
- Cdestruction of forests
- Dnone of the above
20Amit is going on a school picnic.Which bottles should he not choose to carry fruit juice, so that the fruit juice stays cold for the LONGEST time?
- AP
- BQ
- CR
- DS
21Butterflies have a long,thin tube- like mouth called [blank_start]_________________[blank_end]_ . They use it to suck [blank_start]__________[blank_end] from flowers.
- Aproboscis
- Btrunk
- Cpipe
- Dhoney
- Enectar
- Fwater
22Some liquids such as glycerin ,alcohol and milk can dissolve in water. Such liquids that mix with each other are called[blank_start]_________[blank_end].
- Aimmiscible liquids
- Bmiscible liquids
23Molecules in gases are [blank_start]____________[blank_end] packed with lots of space between them. The force of attraction between molecules are very [blank_start]____________[blank_end].
- Afreely
- Bloosely
- Ctightly
- Dstrong
- Eweak
24The layers of soil are collectively known as soil profile. The uppermost layer of soil is called [blank_start]_____________[blank_end]. The middle layer known as [blank_start]______________.[blank_end] The bottom layer is made up of unweathered rock called[blank_start]___________[blank_end].
- Atopsoil
- Bsubsoil
- Csubsoil
- Dbedrock
- Etop soil
- Fbedrock
25[blank_start]________________[blank_end]rocks are formed from igneous or sedimentary rocks. When these two types of rocks are subjected to intense heat and pressure inside the earth.
- Apumice
- Bmetamorphic
- Cgranite
26A type of waste that can be decomposed by other living organisms [blank_start]________________[blank_end]
- Abiodegradable
27The method of changing a liquid into its vapours and then condensing the vapours to get the pure form of that liquid is called [blank_start]______________[blank_end].
- Adistillation
28Water boils at [blank_start]__________[blank_end]
- A100 degree celcius
29Air is a mixture of gases. It contains about [blank_start]__________[blank_end]% of nitrogen.
- A78
30These muscles of our body are not under our control.They are also called [blank_start]____________________[blank_end] muscles.
- Ainvoluntary
31Sania saw that one of the vegetables she bought at the market had thin roots on it.Which one?
- Abrinjal
- Bradish
- Ctomato
- Dcucumber
32Michelle made a lemon drink by mixing some lemon juice,sugar,water and salt in a glass.She added six ice cubes to it. She took a few sips and kept the glass on the table. After 30 minutes she drank the remaining drink.What is she likely to find about the taste of the drink after 30 minutes compared to the first sips she took?
- AIt will be more salty.
- BIt will be more sour.
- CIt will be less sweet.
- DThere will be no difference in the taste after 30 minutes.
33Some examples of plant stems that we eat are potato,ginger and _________.
- Abean
- Bcarrot
- Ccucumber
- Dsugarcane
34Ramesh was applying paint on the wall during which some of the paint fell on his hands. Instead of using water,Ramesh used kerosene oil to wash his hands. Which of the following options explains Ramesh's decision?
- AKerosene is softer than water.
- BKerosene smells better than water.
- CKerosene is more easily available than water.
- DPaints dissolve in kerosene and not in water.
35Which of them will decay the fastest?
- Aan iron nail
- Ba peeled apple
- Ca woolen carpet
- Da wooden bench
Informações
- Descrição
- 10th February'2020
- Autor
- Jyotsna Rolston
- Idioma
- English
- Visualizações
- 1.100
- Etiquetas
- Avaliação
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