Engineering, 16.03.2020 16:58 suselygonza
When removing the pistons and rods assemblies from a cylinder block technician a positions the throw of the crankshaft at the top of its stroke and removes the connecting rod nuts and cap, tech b covers the rod bolts with protectors and pushes the piston and rods assembly out with the wooden hammer handle or wooden drift and supports the piston as it comes out of the cylinder, who is correct?1 tech a2 tech b3 both a & b4 neither a&b
Answers: 2
Engineering, 03.07.2019 15:10
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An engine, weighing 3000 n, is supported on a pedestal mount. it has been observed that the engine induces vibration into the surrounding area through its pedestal at the maximum operating speed. determine the stiffness of the dynamic vibration absorber spring in (n/m) that will reduce the vibration when mounted on the pedestal. the magnitude of the exciting force is 250 n, and the amplitude of motion of the auxiliary mass is to be limited to 2 mm note: in this question type-in right numbers, no decimals, no fractions, no unit. approximate to right number if needed
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Engineering, 06.07.2019 02:30
A12 mm diameter shaft runs in a plain cylindrical bush 30 mm long that is located in an 18 mm diameter hole in a housing. the shaft-inner bush fit is h8 f and the outer bush-housing fit is h7-p6. make a fully cimensioned sketch of the bush with tolerances. find the maximum and minimum clearance or interference for both fits on the inner and outer diameters of the bush
Answers: 3
When removing the pistons and rods assemblies from a cylinder block technician a positions the throw...
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