Technician A says that a major advantage of a twin-actuator EUI is that the nozzle opening is ‘soft'. Technician B says that 4-terminal EUIs are not so well suited to multipulse injection than the older 2-terminal EUIs. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: A
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Movement along the y-axis is also referred to as ____ movement.
A. longitudinal B. latitudinal C. transverse D. vertical
What is the main reason most recently manufactured vehicles use sealed fuel subsystems?
A. Sealed systems provide better fuel economy. B. To meet current emission standards. C. Limit the ingestion of fuel contaminants. D. Sealed systems are more reliable and less expensive to manufacture.
When vaporized, copper expands to _____________________________ times its volume.
What will be an ideal response?
PROBLEM 2.9
Two gage marks are placed exactly 10 in. apart on a -in.-diameter aluminum rod with E = 10.1 ? 106 psi and an ultimate strength of 16 ksi. Knowing that the distance between the gage marks is 10.009 in. after a load is applied, determine (a) the stress in the rod, (b) the factor of safety.