Question
The network problem must have (A)/screwed up a couple
(B)/of sectors on the disk, (C)/but everything's okay now (D). Read each sentence to find out whether there is any grammatical/contextual error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark ‘No error’ as your answer (Ignore the errors of punctuation, if any).Solution
The phrasal verb ‘screw up’ means ‘a situation in which you do something badly or make a big mistake’.
A sound wave of frequency 500 Hz travels at 340 m/s. Find its wavelength.
In a concave mirror which of the following pair of position of object – size of the image is correct?
I. At infinity – point sized
‘Lubb-dupp’ sound is produced due to the action of
The amount of light entering in eye is controlled by:
A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. Wha...
Which of the following materials exhibits piezoelectric effect?
You are asked to jog in a circular track of radius 35 m. Right one complete round on the circular track, your displacement and distance covered by you r...
A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will -
Specific resistance of a conductor increases with :
The stress–strain graph for two wires A and B is shown. Wire A has a steeper linear region than B. This indicates that:
