SSC Science and Technology MCQ Test 3
Quiz
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- Which of the following endocrine gland does not occur as a pair in the human body?
- Ovary
- Testis
- Adrenal
- Pituitary
- For how many days the sun remains in one nakshtra?
- 13.7 days
- 13.5 days
- 15.7 days
- 15.5 days
- Thermal conductivity of standard SWNT along its length is ……… watt/m.k.
- 35
- 35000
- 3500
- 350
- The growth of pollen tube towards the ovule is caused by ..................
- None
- Phototropism
- Chemotropism
- Hydrotropism
- The organs which perform different functions but have the same basic structure are known as ..........
- Homolytic organs
- Homologous organs
- Analytic organs
- Analogous organs
- Which non-metallic element is in liquid form?
- Carbon
- Hydrogen
- Bromine
- Oxigen
- Which of the following is a monomer of teflon?
- H2O = H2O
- CH2 = CH2
- CF2 = CF2
- CH = CH
- Which of the following substance is an antacid?
- NaCI
- Mg(OH)2
- OH2
- HCI
- Which of the following material has more number of free electrons?
- iron
- copper
- glass
- rubber
- How much area is under the forest cover in India?
- 7,86,643 sq. km
- 7,68,436 sq. km
- 7,86,436 sq. km
- 7,68,643 sq. km
- "ol" suffix is attached with which group in nomenclature?
- - HO
- - CHO
- - CH
- - OH
- Fullerene is a molecule composed of ........
- Hydrogen
- Carbon
- Magnesium
- Lithium
- Which of the following is an important parameter to determine the functioning of nano-materials?
- Sticking to moving ratio
- Sticking to friction ratio
- Surface area to volume ratio
- Strength to density ratio
- 1 kWh = .......... Joule.
- 6.3 x 106
- 3.6 x 106
- 6.3 x 166
- 3.6 x 166
- On which of the following plant species Mendel has worked ?
- Pisum sativam
- Cassia tora
- Zea Mays
- Phaseolus mungo
- A multicellular organism which reproduces by budding is ...............
- Paramoecium
- Hydra
- Yeast
- Amoeba
- What is used as fuel in jet aero planes?
- CNG
- Petrol
- Diesel oil
- Kerosene
- Which of the following structure is responsible for transportation of water in higher plants?
- Vessel
- Sieve tube
- All
- Sieve cell
- Magnification is ........... for real images.
- positive
- neutral
- none
- negative
- In which of the following living organism spore formation takes place?
- Mucor
- Planaria
- Potato
- Spirogyra
- Which gas is produced by reaction of base with metal?
- Carbon dioxide
- Dioxygen
- Carbon monoxide
- Dihydrogen
- If the size of the scaltering particles is much bigger, the scaltering light appears ............
- White
- Violet
- Yellow
- Red
- Which substance is present in poison of honeybee?
- Coke
- Lime
- Mellitin
- Pepsin
- Names of, endangered plant species are published in ...........
- All plant data book
- species data book
- Red data book
- Green data book
- Which alloy is used for Wielding purpose?
- Copper + Tin
- Zink + Tin
- Lead + Tin
- Alluminium + Tin
- Which one of the following lense is used to correct the defect of presbyopia ?
- All
- Bifocal
- Convex
- Concave
- Which of the following reproduces by regeneration?
- Plasmodium
- Planaria
- Mucor
- Amoeba
- Fullerene or Bucky-ball is made up of ........ carbon atoms
- 60
- 40
- 50
- 70
- What is the general formula of alkyne series?
- CnH2n
- None
- CnH2n+2
- CnH2n-2
- In which part of the body blood Become oxygenated (gets purified)?
- Lungs
- Brain
- Atrium
- Heart
- By which of the following bile is secreted in human digestive system?
- Kidney
- Stomach
- Liver
- Mouth
- Which of the following is used in conveyor belts?
- Teflon
- Neoprene
- Polythene
- PVC
- What is the chemical formula of alumina?
- AI2 O3 . 2H2O
- AI2 O3 . H2O
- AI2 O3
- AI3 O2 . H2O
- Who gave the principle of electromagnetic induction?
- Ampere
- Volta
- Faraday
- Oerstead
- Which of the following solution is most basic?
- pH =11.2
- pH = 11.9
- pH = 11.7
- pH = 11.5
- Helne's loop is seen in ...............
- Brain
- Heart
- Kidneys
- Lungs
- In which of the following organisms, the gaseous exchange during respiration does not take place through cell membrane or skin.
- Earthworm
- Amoeba
- Leech
- Electric ray
- During respiration, the exchange of gases takes place in ..........
- Trachea
- Bronchioles
- Bronchi
- Alveoli
- Distance of geostationary satellite from the earth's surface is .......... km.
- 35,000
- 35,786
- 35,876
- 35,687
- Which phenomenon is responsible for the twinkling of stars?
- Atmosphere reflection
- Total internal reflection
- Total external reflection
- Atmosphere refraction
- What is the focal length of a convex lens having power + 5.0 D ?
- + 2.0 cm
- - 2.0 cm
- + 20 cm
- - 20 cm
- One of the following organism does not reproduce by binary fission this is .........
- Euglena
- Plasmodium
- Amoeba
- Paramoecium
- How the exact pH of an aqueous solution is measured?
- pH paper
- pH meter
- pH tools
- pH machine
- The cut part of plant stem (having roots and fixed to ground) which is used in the process of grafting is.............
- bud
- stock
- cutting
- scion
- What is called the solution of ethanol containing 5 % water?
- Beer
- Varnish
- Rectified spirit
- Perfume
- Which colours are reflected when white light is incident upon the blue pigment?
- Violet, Yellow, Green
- Violet, Orange, Green
- Violet, Green, Blue
- Violet, Orange, Blue
- The focal length of plain mirror is .........
- Equal to object distance
- Zero
- Infinity
- Uncertain
- What is the excretory unit in human being?
- Urinary bladder
- Kidney
- Bowman's capsule
- Nephron
- Where is bile stored in the human body?
- Gall bladder
- Pancreas
- Liver
- Stomach
- Presence of magnetic field can be known by .............
- Magnetic needle
- Voltmeter
- Galvanometer
- Ammeter
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