Which of the following procedures is BEST practice for removing a bearing race from an aluminum hub?
A. drive out using a pneumatic hammer and steel drift
B. drive out using a rubber hammer and brass drift
C. preheat the hub in a heat-controlled oven and tap out with a steel drift
D. preheat the hub with an acetylene torch and drive out with a pneumatic hammer
Answer: C
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Calculate the harvesting capacity of a combine using the following formula:
HC = (S ×W× EFF ×Y) ÷ 8:25 Where: HC is the harvesting capacity, bu/hr. S is the combine speed, mph. W is the combine harvesting width, ft. EFF is the harvesting efficiency of the field. Y is the yield, bu/acre
____________________ is the plug-in for a scan tool on an OBD II vehicle.
Fill in the blank(s) with the appropriate word(s).
If supports A and E in Figure P8.26 are constructed 30 ft and 2 in. apart instead of 30 ft apart, and if support E is also 0.75 in. above its specified elevation, determine the vertical and horizontal components of deflections of the hinge at C and the slope of member AB when the frame is erected.
The intake valve opens at 39° BTDC (before top dead center) and closes at 71° ABDC (After bottom dead center). The exhaust valve opens at 78° BBDC (before bottom dead center) and closes at 47° ATDC (after top dead center). Which of these is correct regarding this cam timing?
A) Intake valve duration is 110° B) Exhaust valve duration is 125° C) Overlap is 86° D) Both A and B