In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

Students view the steps for multiplying complex numbers in Excel.

This document is a visual and text description of tapers and radii on a lathe.

Students view drawings of the dc analysis of a voltage-divider biased NPN transistor.

Learners answer questions about nonferrous metals and alloys using a game show format. Immediate feedback is provided.

Users calculate the tonnage required to punch holes in a specific base metal. The formula to be used is provided along with the tensile strength for various metals. A calculator is required.

Learners read a description of the parts of an ironworker and identify them in an exercise.

In this learning activity you'll review safety considerations for persons using a hydraulic iron worker and takes a short quiz.

Learners answer questions about the heat treatment of metals using a game show format. Immediate feedback is provided.

The mechanism for catalysis in the Haber Process

One type of Manufacturing Processes

1.2 ALLOY

What is a commercial modern airplane made of?WORD BANKoptic fiber honeycomb compositecomposite aluminum plastic rubbersteel fire-retardant composite materialsTitanium/ Nickel duraluminUSE in your sentences IS/ARE MADE OF