Most fish do not sink in water because of the presence of swim bladderair bladderair sacsair in spongy bones


Options: I and II are correct,    II and III are correct,    III and IV are correct,    I, II, III and IV are correct

Ans:A,A


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 13345 | Level: Moderate




Got some suggestion about this question or to make this site better? Please leave your comments below.


Want to see where do you stand among other aspirants in "General Knowledge" Category?

Click Here to take quick 5 mins MCQ test to find out.

More Biology Related questions:


Former Australian captain Allan Border was sometimes known as "Captain Grumpy". What was his other nickname?
Options: Abe,    Captain Junior,    AB,    Groucho

Ans:C,C


Depreciation means
Options: closure of a plant due to lock out,    closure of a plant due to labour trouble,    loss of equipment over time due to wear and tear,    destruction of a plant in a fire accident

Ans:C,C


The twenty-third Jaina teacher, Parsva, the immediate predecessor of Mahavira enjoined on his disciples four great vows. To these Mahavira addes which of the followings as the fifth vow?
Options: Abstention from stealing,    Non-injury,    Brahmacharya or continence,    Non-attachment

Ans:C,C


Which was the first country to withdraw from CENTO?
Options: Iraq,    Afghanistan,    Turkey,    U.K.

Ans:A,A


Which of the following shows the masses of the three elementary particles in decreasing order?
Options: Leptons, Baryons, Mesons,    Mesons, Baryons, Leptons,    Baryons, Mesons, Leptons,    Leptons, Mesons Baryons

Ans:C,C


The movement of particles by rolling, sliding and shuffling along the eroded surface is called
Options: saltation,    suspension,    traction,    solution

Ans:C,C


The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is
Options: 2.05 gram,    3.05 gram,    4.05 gram,    5.05 gram

Ans:B,B


The moon's volume is about ____ that of earth.
Options: 1/40 th,    1/50 th,    1/60 th,    1/20 th

Ans:B,B


Which of the following rays are more penetrating?
Options: Beta rays,    Alpha rays,    Gamma rays,    X-rays

Ans:C,C


Which city is known as 'Electronic City of India'?
Options: Mumbai,    Hyderabad,    Guragon,    Bangalore

Ans:D,D


When did France became Republic?
Options: 1789 AD,    1798 AD,    1792 AD,    1729 AD

Ans:C,C


Sanchi Stupa is located near
Options: Gaya,    Bhopal,    Varanasi,    Bijapur

Ans:B,B


The only private sector refinery set up by Reliance Petroleum Ltd. is located at
Options: Guwahati,    Jamnagar,    Mumbai,    Chennai

Ans:B,B


Kiran Bedi is
Options: first woman IAS officer,    first woman IPS officer,    first woman advocate,    first woman judge

Ans:B,B


The typical area of sal forest in the Indian peninsular upland occurs
Options: on the western ghats,    between the Tapti and the Narmada,    to the north-east of the Godavari,    on the Malwa plateau

Ans:D,D


The condition of indirect taxes in the country's revenue is approximately
Options: 70 percent,    75 percent,    80 percent,    86 percent

Ans:D,D


The Shanti Swarup Bhatnagar Award is given by which of the following organisations?
Options: Council for Scientific and industrial research,    Indian Council for Agricultural Research,    Indian National Science Academy,    ISRO

Ans:A,A


Among the various allotropes of carbon,
Options: coke is the hardest, graphite is the softest,    diamond is the hardest, coke is the softest,    diamond is the hardest, graphite is the softest,    diamond is the hardest, lamp black is the softest

Ans:C,C


The two states of India, most richly endowed with iron ore, are
Options: Bihar and Orissa,    Madhya Pradesh and Orissa,    Bihar and West Bengal,    Madhya Pradesh and West Bengal

Ans:A,A


Anita Sood is associated with which of the following games/sports?
Options: Table Tennis,    Badminton,    Hockey,    Swimming

Ans:D,D


What is the circumference of table tennis ball?
Options: 3.71-3.82 cm,    4.72-4.82 cm,    2.72-2.82 cm,    None of the above

Ans:A,A


On whom did the U. S. President George W. Bush bestow, in 2002, the U.S.'s highest award for life time achievement in the field of scientific research?
Options: Arun Netravalli,    Dr.Hargoving Kohrana,    Subramania Chandrasekar,    Professor C. Radhakrishna Rao

Ans:A,A


B. C. Roy Award is given in the field of
Options: Music,    Journalism,    Medicine,    Environment

Ans:C,C


The most electropositive elements among the following is
Options: Na,    Ca,    K,    Cs

Ans:D,D


Ptyalin is an enzyme produced in the
Options: salivary glands,    pituitary glands,    thyroid glands,    pancreas

Ans:A,A


The longest era of the classification of the history of earth is
Options: Cainozoic era,    Pre-Cambrian era,    Palaeozoic era,    Mesozoic era

Ans:B,B


When was the first elevator built?
Options: 1743,    1739,    1760,    1785

Ans:A,A


INS Agrani (Petty Officers' School) is situated at
Options: Mumbai,    Jamnagar,    Coimbatore,    Lonavla

Ans:C,C


Norepinephrine increases
Options: respiration,    urine production,    saliva production,    blood pressure

Ans:D,D


The minerals of sulphide group are
Options: Cinnabar,    Pyrite,    Galena,    All of the above

Ans:D,D


The name of the Laccadive, Minicoy and Amindivi islands was changed to Lakshadweep by an Act of Parliament in
Options: 1970,    1971,    1972,    1973

Ans:D,D


Indira Gandhi was assassinated in
Options: 1974,    1984,    1994,    2004

Ans:B,B


The SAARC movement was launched for
Options: political alliances,    regional cooperation,    cultural exchanges,    military strategy

Ans:B,B


The longest ship canal in the world is the
Options: St. Laurence Seaway (USA and Canada),    Suez canal, Egypt,    Kiel canal, Germany,    Panama canal, Central America

Ans:A,A


Who developed the idea of Crop Rotation?
Options: Potato Peterson,    Turnip Townsend,    Cabbage Carlson,    Swede Svenson

Ans:B,B


The treaty of Mangalore was signed between
Options: the English East India Company and Haidar Ali,    the English East India Company and Tipu Sultan,    Haidar Ali and the Zamorin of Calicut,    the French East India Company and Tipu Sultan

Ans:B,B


National Agricultural Insurance Scheme replacing Comprehensive Crop Insurance Scheme was introduced in the year
Options: 1997,    1998,    1999,    2000

Ans:C,C


Which of the following countries is not a member of G-15?
Options: Jamaica,    Indonesia,    Colombia,    Peru

Ans:C,C


Rise of the Chinese civilization along the banks of Hawang 40 took place in
Options: 2500 - 2000 BC,    2700 - 2600 BC,    2205 - 1122 BC,    2000 - 1200 BC

Ans:C,C


Sundarbans National Park
Options: Karnataka,Kerala,West Bengal,MadhyaPradesh

Ans:West Bengal,


K.S. Ranjit Singhji was
Options: first Bar-at-law,    first Air Marshal,    first Indian test cricketer,    first Field Marshal

Ans:C,C


When a given amount of air is cooled
Options: the amount of moisture it can hold decreases,    its absolute humidity decreases,    its relative humidity remains constant,    its absolute humidity increases

Ans:A,A


The main properties of cosmic ray particles are
Options: its electric charge,    its rest mass,    its energy,    All of these are its properties

Ans:D,D


Which of the following is a cultural organisation?
Options: UNESCO,    ILO,    WHO,    FAO

Ans:A,A


Who won 2017 nobble for Physiology or Medicine
Options: Yoshinori Ohsumi, michael rosbash,Michael w. young,

Ans:Yoshinori Ohsumi, michael rosbash,Michael w. young,,A


Joule is the unit of
Options: temperature,    pressure,    energy,    heat

Ans:C,C


kilohertz is a unit which measures
Options: power used by a current of one ampere,    electromagnetic radio wave frequencies,    voltage,    electric resistance

Ans:B,B


What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?
Options: Microwave oven,    Remote control,    VCR,    Calculator

Ans:B,B


The tide produced when the moon and the sun are at right angles to the earth, thus pulling in opposite directions, is called
Options: neap tide,    spring tide,    diurnal tide,    ebb tide

Ans:A,A


The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is
Options: chain isomerism,    functional group isomerism,    positional isomerism,    metamerism

Ans:C,C

www.000webhost.com