Bridge Cam Gauge Measurement Techniques

The video tutorial introduces the Bridge Cam Gauge by G Gauge Company, a versatile tool for measuring various weld dimensions in both inches and millimeters. It covers how to measure the angle of preparation, outside misalignment, weld reinforcement, fillet weld throat dimension, fillet weld leg length, and undercuts and pits. The tutorial also explains using the slide as a go/no-go gauge and provides information on purchasing the gauge.

What is one of the key features of the Bridge Cam Gauge?

• It can only measure in inches.

• It is used exclusively for measuring angles.

• It is designed for non-weld applications.

• It can measure in both inches and millimeters.

How do you measure the angle of preparation using the Bridge Cam Gauge?

• By placing the gauge on the weld and reading the scale.

• By estimating visually.

• By resting the legs on the pipe surface and lowering the rotating segment.

• By using a separate angle measuring tool.

What is the measured outside misalignment in millimeters?

• 3.1 mm

• 2.3 mm

• 12.7 mm

• 9 mm

How is weld reinforcement measured with the Bridge Cam Gauge?

• By lowering the legs to the plate surface and placing the tip at the weld's highest point.

• By using a digital caliper.

• By estimating visually.

• By using a separate reinforcement tool.

What is the approximate weld reinforcement measurement in millimeters?

• 12.7 mm

• 9 mm

• 2.3 mm

• 3.1 mm

How do you use the Bridge Cam Gauge to determine the theoretical fillet weld size?

• By using a digital caliper.

• By turning the gauge over and reading the scale on the back.

• By using a separate theoretical size tool.

• By estimating visually.

What is the purpose of using the slide as a go/no-go gauge?

• To check if the weld leg length matches the specified size.

• To measure the outside misalignment.

• To measure the angle of preparation.

• To determine the weld reinforcement.

How is the fillet weld leg length measured?

• By using a separate leg length tool.

• By using a digital caliper.

• By resting the legs on the plate surface and rotating the tip to the weld's toe.

• By estimating visually.

What is the approximate measurement of the fillet weld leg length in millimeters?

• 12.7 mm

• 9 mm

• 2.3 mm

• 3.1 mm

How is the amount of undercut or pit measured?

• By using a separate undercut tool.

• By using a digital caliper.

• By placing the legs on the plate surface and lowering the tip into the undercut or pit.

• By estimating visually.