NSC Blueprint Reading & Specifications 3

Question 1

What does the 'lifting height' specification on a forklift data plate indicate?

Accepted Answer

The maximum height the forks can reach when fully raised

Answer

Lifting height on the data plate specifies the maximum elevation the forks can reach at full mast extension.

Question 2

On a warehouse floor plan, a column grid reference such as 'B-4' identifies:

Accepted Answer

The intersection of column row B and column line 4

Answer

Column grid references use letter rows and number columns to pinpoint a specific structural column location on a blueprint.

Question 3

The 'free lift' specification on a forklift refers to:

Accepted Answer

The height forks can raise before the mast begins to extend upward

Answer

Free lift is the distance forks can be raised before the overall height of the mast increases, critical for low-clearance operations.

Question 4

In a blueprint title block, what information is typically NOT found?

Accepted Answer

Operator safety procedures

Answer

Title blocks contain administrative information like scale, revision dates, and drawing numbers — not operational safety procedures.

Question 5

A forklift specification shows a 'tilt angle' of 5°/10°. What do these two numbers represent?

Accepted Answer

Forward tilt and backward tilt angles

Answer

Tilt angle specifications list forward tilt first and backward tilt second, indicating how far the mast can tilt in each direction.

NSC Practice Test