Learners review surface finish basics and read how to calculate the roughness average.

In this learning activity you'll explore the operation of a NAND gate using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

In this document you'll review text and photos of the radial drilling machines.

In this learning object you'll review color photographs of a Brown & Sharpe Universal Cylindrical Grinder.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

Learners complete a matching exercise as a quiz or as a review of state laws and rules pertaining to barbers and cosmetologists.

In this interactive object, learners review the CDR and work nine problems. Immediate feedback is given.

Learners review the VDR and work six problems. Immediate feedback is given.

Students read an explanation of the Voltage Divider Rule with complex numbers. Examples are given.

Memorize laws and rules

Read and answer the following questions.

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

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