Free ABO-NOCE Prescription Transposition Questions and Answers

Question 1

Transpose the following prescription into plus cylinder form: +1.50 -2.00 x 090

Accepted Answer

-0.50 +2.00 x 180

Answer

+1.50 +2.00 x 180

Answer

-0.50 -2.00 x 180

Answer

+3.50 -2.00 x 180

Question 2

Transpose the following prescription into minus cylinder form: -3.00 +1.25 x 170

Accepted Answer

-1.75 -1.25 x 080

Answer

-4.25 +1.25 x 080

Answer

-1.75 +1.25 x 080

Answer

-3.00 -1.25 x 080

Question 3

What is the spherical equivalent of the prescription +2.25 -1.50 x 120?

Accepted Answer

+1.50 D

Answer

+0.75 D

Answer

+3.00 D

Answer

+2.25 D

Question 4

Transpose the prescription Plano +2.50 x 030 into minus cylinder form.

Accepted Answer

+2.50 -2.50 x 120

Answer

-2.50 +2.50 x 120

Answer

Plano -2.50 x 120

Answer

+2.50 +2.50 x 120

Question 5

Which of the following prescriptions is optically identical to -1.00 -1.00 x 045?

Accepted Answer

-2.00 +1.00 x 135

Answer

Plano -1.00 x 135

Answer

-2.00 -1.00 x 135

Answer

-1.00 +1.00 x 135

Question 6

Transpose the prescription +4.75 +0.75 x 110 into minus cylinder form.

Accepted Answer

+5.50 -0.75 x 020

Answer

+4.00 -0.75 x 020

Answer

+5.50 +0.75 x 020

Answer

+4.75 -0.75 x 020

Question 7

When transposing a prescription from minus to plus cylinder form, the new sphere power will always be:

Accepted Answer

More minus (or less plus) than the original sphere

Answer

More plus than the original sphere

Answer

The same as the original sphere

Answer

Equal to the original cylinder power