In the accompanying figure, the sum of the measures of angle 3 and angle 4 is ____o.
A. 120
B. 90
C. 80
D. 45
Answer: B
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A recommended practice for the implementation of the physical IR plan is to select a ____ binder.
A. red B. green C. black D. blue
____ has the poorest heat resistance and electron emission characteristic of all the tungsten electrodes.
A. Lanthanum tungsten B. Pure tungsten C. Zirconium tungsten D. Thoriated tungsten
How is size tolerances identified by the International Organization for Standardization (ISO) standard ISO 2768, General Tolerances specified on a drawing?
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When a professional driver is involved in any type of collision or accident in Canada, it is the driver's responsibility to
A. move vehicles that can be moved as far as possible off the road B. administer first aid to the injured C. report the collision to the police when there are injuries or damage to vehicles or other property exceeding $1,000 D. warn other drivers to move to the another lane