Engineering, 16.09.2021 14:00 demarcuswiseman
Upon examination of an engine that will not start after a complete overhaul, the technician finds that both the intake and exhaust valves are open at the same time when the piston is 1" (2.34cm) past TDC on the intake stroke. Technician A says this phenomenon is valve overlap and could not be the cause of the engine not starting. Technician B says the camgear is not properly indexed with the crankgear. Which technician is correct?
Technician A
Technician B
Both Technician A and B
Neither Technician A or B
Answers: 1
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
Upon examination of an engine that will not start after a complete overhaul, the technician finds th...
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