Which of the following is the key technical difference between EUP fueled engines manufactured before 2007 and those manufactured after that date?
A. twin turbos
B. EGR
C. SMART injectors
D. paint color
Answer: C
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Concrete formwork must be properly prepared so it will not _____.
a. blow out b. leak c. settle d. implode
The maximum allowable difference between the front and rear working angle of a drive shaft is ________
A) 3 deg B) 1/2 deg C) 1/4 deg D) 1 deg
Which chemical is used to strengthen lead grids in maintenance-free batteries?
A) Copper B) Antimony C) Calcium D) None of these
Technician A says that many power windows and power door locks use a reversible, permanent-magnet motor with a built-in circuit breaker. Technician B says that the control switches and relays direct the current through the motor(s). Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B