In a beam of 'I' section, the maximum shear force is carried by

110) The time period of an alternating quantity is 0.02 second. Its frequency will be

111) In amplitude modulation, the magnitude of carrier wave is varied in accordance with the amplitude and frequency of the

112) Which of the following process is used primarily to obtain surface finish

113) Two vessels contain milk and water in the ratio 3:1 and 5:3 respectively. In what ratio these are to be mixed to prepare a third mixture containing milk and water in the ratio 2:1 ?