Industrial Arts

Two angles that measure a total of 90 degrees is called?

             

• Right Angle

• Complementary Angles

• Suplementary Angles

A plumber wants to hold pipe by hand. What tool is needed?

• vise grip

• pipe wrench

• yoke vise

Used for clearing stubborn clog in drains.

                     

• plunger

• plumbing snake

• hacksaw

The semi-liquid substance accumulated at the bottom of the septic tank.

• scum

• sludge

• sediment

The kind of fitting used to connect fixed pipe and fixtures is a ________.

• wye fitting

• coupling

• union fitting

Which of the following is suitable for testing a DWV system for leaks?

• air

• water

• smoke

• all of the above

Who can use CADs?

                       

• architects

• engineers

• designers

• all of the above

A plumbing permit is required for the replacement of which of the following?

• water heater

• water closet

• faucet

Which technique in pictorial drawings appear like 3- dimensional but the lines are exactly 30 degrees from the horizontal part of the object?

• isometric drawing

• cabinet drawing

• oblique drawing

In various engineering fields multiple line weights tare being used to emphasize or deemphasize areas of a drawing. It is also standardized in order for a uniform interpretation of drawings. The term is called _____.

                       

• horizontal line

• center line

• drawing of views