In this simulation activity, the lubrication fluid in a milling machine is tested, the condition of its 24 drill bits are inspected and identified before replacing those that are defective.

Students follow step-by-step instructions to learn how to use the SIMULT function on this scientific calculator.

In this interactive and animated object, learners examine the duty cycle of a squarewave produced by a multivibrator using a 555 IC (integrated circuit). A brief quiz completes the activity.

In this animated object, learners study the operation of a ladder circuit that controls the rotational direction of a DC motor.

Learners evaluate how well others describe their points of view in a workplace problem-solving situation. They then apply techniques for explaining their points of view as well as for gaining understanding of others' perspectives. This learning object contains audio.

Learners examine dew point and the two types of humidity values, absolute and relative, along with the types of instruments used to measure them. The activity includes a video clip and a quiz.

Learners apply lever ratios to calculate the mechanical advantage in basic mechanisms.

In this animated and interactive object, learners calculate the maximum velocity of the work stroke and the return stroke.

In this animated object, learners examine the situation that occurs when any two links of a mechanism lie in the same plane or on a straight line. Crank-sliders and crank-rockers are shown.

Test your Technical Knowledge

by cj ballesteros

Sesuaikan Mekanisme Pertahanan Diri Freud di bawah ini dengan contoh kasus yang tepat

History and Undefined terms in Geometry