Ramsay Test Print Reading and Schematics 4

Question 1

The notation '4X' next to a hole callout on a print means what?

Accepted Answer

There are four identical holes

Answer

The hole is four inches deep

Answer

The hole is magnified four times

Answer

The hole tolerance is ±4 thousandths

Question 2

In a P&ID (piping and instrumentation diagram), a circle representing an instrument with no horizontal line through it indicates the instrument is located where?

Accepted Answer

In the field, locally mounted

Answer

On the main control panel

Answer

In an auxiliary control room

Answer

Behind the panel

Question 3

A phantom line (long dashes separated by pairs of short dashes) is used to show what?

Accepted Answer

Alternate positions of a moving part or adjacent features

Answer

A cut section

Answer

A hidden hole

Answer

A dimension limit

Question 4

On a weld symbol, a triangle on the reference line indicates which type of weld?

Accepted Answer

A fillet weld

Answer

A groove weld

Answer

A spot weld

Answer

A plug weld

Question 5

What does a drawing scale of '1:2' mean?

Accepted Answer

The drawing is half the actual size of the object

Answer

The drawing is twice the actual size

Answer

Each inch equals two feet

Answer

The tolerance is two thousandths

Question 6

In an electrical schematic, two short parallel lines of unequal length represent what component?

Accepted Answer

A battery or DC source

Answer

A fuse

Answer

A relay coil

Answer

A transformer

Question 7

A datum reference on a print with geometric dimensioning and tolerancing (GD&T) is used to establish what?

Accepted Answer

A reference surface or feature from which measurements are taken

Answer

The maximum allowable weight

Answer

The required surface finish

Answer

The material specification