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Which pair of following statements is correct for orthogonal cutting using a single-point cutting tool? - Gate Mechanical Engineering 20141 AnswerAn inclined blade cutting tool of 250 mm width is operating at 200 mm cutting depth. The normal load on the tool and the coefficient of soil-metal friction are 1000 N and 0.3, respectively. The soil cutting force per unit length of cutting edge is 201 AnswerA single–point cutting tool with 12 degree rake angle is used to machine a steel work– piece. -gate-mechanical-20111 AnswerFor a gas turbine power plant, identify the correct pair of statements. (Gate mechanical engineering 2014)1 AnswerA tractor PTO operated 4-disc rotary mower is harvesting with a forward speed of 3.5 km h^-1. The cutting circle diameter and rpm of each disc are 60 cm and 1400, respectively. The peak cutting force experienced by each rotary disc is 110 N. The peak1 AnswerThe real root of the equation 5x − 2cosx −1 = 0 (up to two decimal accuracy) is ____. (Gate mechanical engineering 2014)1 AnswerA diesel engine has a compression ratio of 17 and cut-off take place at 10% of the stroke. Assuming ratio of specific heats ( γ ) as 1.4, the air-standard efficiency (in percent) is______. (Gate mechanical engineering 2014)1 AnswerThe damping ratio of a single degree of freedom spring-mass-damper system with mass of 1 kg, stiffness 100 N/m and viscous damping coefficient of 25 N.s/m is _____.1 AnswerComplete the news items given below by choosing the correct options from those that follow. CBSE-English-20141 AnswerThe draft and total power requirement of a rotary cultivator operating in concurrent mode as compared to a spring tyne cultivator of equal cutting width under the same operating conditions, respectively are GATE-Agricultural Engineering-Question-20121 AnswerThe following data is applicable for a turning operation. The length of job is 900 mm, diameter of job is 200 mm, feed rate is 0.25 mm/rev and optimum cutting speed is 300 m/min. The machining time (in min) is __________ Gate-20161 AnswerIn an orthogonal machining with a tool of 9° orthogonal rake angle, the uncut chip thickness is 0.2mm. The chip thickness fluctuates between 0.25 mm and 0.4 mm. The ratio of the maximum shear angel to the minimum shear angle during machining is _________1 AnswerChoose the correct pair of plutonic rock and its volcanic equivalent. GATE-Geology and Geophysics-Question-20121 AnswerConsider a single degree-of-freedom system with viscous damping excited by a harmonic force. At resonance, the phase angle (in degree) of the displacement with respect to the exciting force is:1 AnswerWhat will happen if: -cbse-biology-class81 Answer This question has statement I and Statement II. Of the four choice given after the statements, choose the one that best describes the two statements. - physics 20131 AnswerA single base pair of DNA weighs 1.1 x 10^-21 grams. How many picomoles of a plasmid vector of length 2750 bp are contained in 1 µg of purified DNA? GATE-Biotechnology1 AnswerThe question below consists of a pair of related words followed by four pairs of words. -gate-ece-20111 AnswerWhat is the theoretical requirement of air (in m3 at STP) for the complete combustion of 100 m3 (at STP) of a fuel consisting of pure CH4? Assume that air contains 21 vol.% of oxygen. _____. (-Gate metallurgical engineering 2014)1 AnswerWhich one of the following microstructures of a Ni-base superalloy imparts the highest creep resistance? (-Gate metallurgical engineering 2014)1 Answer