Question

1. a changing space zone is one that is:

a) currently obstructed (closed) and in the process of clearing (open)

b) currently clear (open) and in the process of becoming obstructed (closed)

c) one that is not obstructed and provides a clear path of travel

d) both a and b

1. the presence of four vehicles and a pedestrian approaching an intersection at the same time might represent a situation to ______ the risk (and move forward to an alternative maneuver at a different intersection) of completing the maneuver.

a) accept

b) reject

c) identify

d) none of the above

Explanation:

Question 8

A changing space zone is one that is transitioning between open (clear) and closed (obstructed) states. Option a describes a zone moving from closed to open, option b from open to closed. Option c is a clear zone (not changing), so d (both a and b) is correct as it includes both transition states.

When multiple vehicles and a pedestrian approach an intersection, the risk of completing the maneuver is high. The phrase "move forward to an alternative maneuver" implies rejecting the current (risky) maneuver. "Accept" would mean proceeding, "identify" is just recognizing, not addressing the risk. So "Reject" fits.

Answer:

d) Both a and b

Question 9