Question
It’s estranged that , on any given day, ten
thousand species are being given between the world just in the ballast water of our supertankers. Which of the pairs of words / phrases (1), (2), (3) and (4) given below should replace the words/phrases given in bold in the following sentences to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and no correction is required, mark (5) as the answer.Solution
Estranged means divided. Estimated is the correct usage. For the second phrase, between will not be used as it must separate two objects. Thus, around will be used. Obviously, ten thousandspecies are not grown around the world in the water of our tankers. Thus, they are being moved around.
A transformer has 1000 turns in the primary and 100 in the secondary coil. If input voltage is 220 V, output voltage is:
What is the value of 1 horsepower in watts? Â
When a capacitor is fully charged in a DC circuit, the current through it is:
What is the name of the process by which a liquid changes into gas at all temperatures? Â
The focal length of a concave mirror is 20 cm. Where should an object be placed to get an image of the same size?
Which of the following phenomena establishes the transverse nature of light waves?
Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
What is the work done when a force of 10 N moves an object by 5 m in the direction of the force? Â
A wire loop in the shape of a square of side a carries a current I. If an infinitely long straight wire carrying the same current passes through the ce...