Engineering, 16.04.2021 18:30 lindalou6483
Two technicians are discussing using a cone adapter for mounting a wheel. Technician A says it is recommended and prefered to use a collet and pin plates whenever possible instead of a cone. Technician B says it is acceptable to mount most passenger car tires using a "front cone" method (where the cone is inserted into the front face of the wheel). Who is correct? Technician A O Technician B O Both Technician A and Technician B O Neither Technician A nor Technician B​
Answers: 2
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During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
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Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Two technicians are discussing using a cone adapter for mounting a wheel. Technician A says it is re...
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