FREE ABO NOCE Basic Opticianry Frame Adjustments & Repair Questions and Answers

Question 1

An optician observes that a patient's plastic frame has stretched out over time, causing the spectacles to constantly slide down their nose.
Which of the following is the most appropriate initial adjustment technique to address this issue?

Accepted Answer

Applying heat to the temples and bending them downwards to create a more secure fit behind the ears.

Answer

Using pliers to tighten the screws connecting the temples to the frame front.

Answer

Soaking the entire frame in cold water to shrink the plastic.

Answer

Replacing the nose pads with larger, silicone pads.

Question 2

A patient complains that their spectacle frame is consistently sitting crooked on their face, with the right lens appearing higher than the left. Upon inspection, you notice the left temple is significantly splayed outwards. What is the most likely initial adjustment needed to correct this alignment issue?

Accepted Answer

Apply heat to the left temple and bend it inwards to align with the right.

Answer

Bend the right temple upwards to match the left.

Answer

Adjust the nose pads to raise the right side of the frame.

Answer

Tighten the hinge screws on both temples.

Question 3

Which tool is specifically designed for making fine, precise adjustments to metal nose pads, ensuring they are symmetrical and properly angled to distribute weight evenly on the patient's nose?

Accepted Answer

Nose pad adjusting pliers

Answer

Flat-jawed pliers

Answer

Heating unit

Answer

File

Question 4

During a routine adjustment, an optician notices that a metal frame's eyewire screw is stripped, preventing the lens from being securely held. What is the most appropriate action to take?

Accepted Answer

Replace the stripped screw with a slightly longer or wider screw of the correct thread pitch, or use a screw repair kit if available.

Answer

Attempt to re-tap the existing screw hole with a larger tap.

Answer

Replace the entire frame front.

Answer

Apply super glue to hold the screw in place.

Question 5

A patient brings in a pair of plastic-rimmed spectacles where one of the temples has completely broken off at the hinge. What is the most common and effective repair method for this type of damage?

Accepted Answer

Replacing the broken temple with a new, matching temple.

Answer

Applying a strong adhesive like epoxy to reattach the temple.

Answer

Using a small drill to create new holes and attach the temple with wire.

Answer

Heating and melting the plastic ends together.

Question 6

What is the primary purpose of heating a plastic frame before making significant adjustments to its shape?

Accepted Answer

To make the plastic material more pliable and less prone to breaking.

Answer

To sterilize the frame for hygienic reasons.

Answer

To set the optical centers of the lenses more accurately.

Answer

To remove any existing scratches or blemishes from the frame surface.

An optician observes that a patient's plastic frame has stretched out over time, causing the spectacles to constantly slide down their nose.Which of the following is the most appropriate initial adjustment technique to address this issue?

An optician observes that a patient's plastic frame has stretched out over time, causing the spectacles to constantly slide down their nose.
Which of the following is the most appropriate initial adjustment technique to address this issue?