Question

1. in order to make a coordinate turn to the right ( the nose of the aircraft stays level through the turn) , you must use two flight controls surfaces at the same time at. if you were making a roll correct to the right, the left aileron should be ______ and the right should be ____. to correct the adverse yaw to the left the rudder should be to the ______. a) down, up, left b) up, down, left c) , up, down, right d) down, up, right 11) in order to roll the airplane to the right the aileron(s) on the left wing should be

Answer:

Question 10 Analysis:

To solve this, we recall how ailerons and rudders function in aircraft control:

• Ailerons for Roll (Right Turn): For a right roll (banking right), the left aileron moves down (increases lift on left wing, causing it to rise relative to right? Wait, no—wait, aileron movement: when you want to roll right, left aileron goes up (decreases lift on left wing) and right aileron goes down (increases lift on right wing). Wait, no, correction: Ailerons work in opposition. To roll right, left aileron up (reduces lift on left wing, so left wing drops), right aileron down (increases lift on right wing, so right wing rises). Wait, no—actually, when you move the control stick right, left aileron goes up, right aileron goes down. This causes the left wing to lose lift (drop) and right wing to gain lift (rise), resulting in a right roll.

• Rudder for Yaw (Correct Adverse Yaw): Adverse yaw occurs when rolling: when left aileron is up (drag increases on left wing) and right aileron is down (drag decreases on right wing), the aircraft yaws left (opposite to the roll direction). To correct this adverse yaw (so the nose stays level through the turn), we use the rudder. For a right roll, adverse yaw is left, so we need to yaw right? Wait, no—wait, adverse yaw: when you roll right (left aileron up, right aileron down), the left wing has more drag (because aileron up increases drag), so the aircraft yaws left. To counteract this, we use the rudder to yaw right? Wait, no, maybe I got it reversed. Wait, let's re-express:

When rolling right (left aileron up, right aileron down):

• Left wing: aileron up → more drag → aircraft tends to yaw left (adverse yaw).
• To correct adverse yaw (keep nose level), we need to yaw right, so rudder should be to the right? Wait, no, rudder direction: rudder to the right yaws the aircraft to the right; rudder to the left yaws left. Wait, maybe my initial aileron direction was wrong. Let's check standard aileron operation:

• Roll right: left aileron down, right aileron up? No, that can’t be. Wait, no—ailerons: when you move the control wheel (or stick) to the right, the left aileron moves up, and the right aileron moves down. This causes the left wing to decrease lift (drop) and the right wing to increase lift (rise), so the aircraft rolls right. But the drag on the left wing (with aileron up) is higher than the right wing (aileron down), so the aircraft yaws left (adverse yaw). To correct this, we use the rudder: rudder to the right (yaws the aircraft right) to counteract the left yaw. Wait, but the question says “to correct the adverse yaw to the left the rudder should be to the ______”. Adverse yaw is left, so we need to yaw right, so rudder to the right? But let's check the options.

Wait the options for question 10:

a) down, up, left
b) up, down, left
c) up, down, right
d) down, up, right

Wait let's re-express the first two blanks: “If you were making a roll to the right, the left aileron should be ____ and the right should be ____.”

Wait maybe I had ailerons reversed. Let's recall: Ailerons: when you want to roll the aircraft to the right (bank right), the left aileron moves down (increases lift on left wing, so left wing rises) and the right aileron moves up (decreases lift on right wing, so right wing drops)? No, that would roll left. Wait, no—lift: more lift on a wing makes it rise. So to roll right (bank right), the right wing needs to rise, and left wing to drop. So right aileron down (increases lift on right wing → right wing rises), left aileron up (decreases lift on left wing → left wing drops). So left aileron: up, right aileron: down. Then, adverse yaw: when left aileron is up (drag increases on left wing) and right aileron is down (drag decreases on right wing), the aircraft yaws left (because left wing has more drag). To correct adverse yaw (so nose stays level), we need to yaw right, so rudder to the right. Wait but the question says “to correct the adverse yaw to the left the rudder should be to the ______”. Adverse yaw is left, so we need to counteract with rudder to the right. So the blanks: left aileron up, right aileron down, rudder right. So option c: up, down, right.

Question 11 Analysis (partial, but let's infer):

The question is: “In order to roll the airplane to the right the aileron(s) on the left wing should be ____ and [right wing aileron] ____.” From the same logic as above: to roll right, left aileron up (decreases lift, left wing drops), right aileron down (increases lift, right wing rises). So left aileron: up, right aileron: down.

Question 10 Answer:

For question 10, the correct option is c) up, down, right (left aileron up, right aileron down, rudder right to correct left adverse yaw).

Question 11 (partial) Answer:

For the left wing aileron when rolling right: up (and right wing aileron: down, though the question is cut off, but based on context).

Final Answers:

1. \boxed{c) up, down, right}
2. (Assuming the question is “left wing aileron should be ____” → \boxed{up} (and right wing aileron would be down, but the question is truncated; if the full question is “left wing aileron should be __ and right wing aileron should be ____”, then left: up, right: down.)