Engineering, 08.05.2021 01:50 Tyrant4life
A chain sprocket delivers 110 hp to a shaft at a rotational speed of 1700 rpm. The sprocket has an outside diameter of 6 in and a bore diameter of 2.5 in. The sprocket is made from ASTM class 20 cast iron and has a hub length of 3.25 in. Design the key (length, width, and height). Use SAE1018 steel for the key if a satisfactory design can be achieved. If not, use a stronger key material. Assume a design factor of 3. After that, compute the maximum torque and power that could be transmitted by the key.
Answers: 3
Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:20
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
Answers: 2
A chain sprocket delivers 110 hp to a shaft at a rotational speed of 1700 rpm. The sprocket has an o...
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