The Experiment Set of Pipe’s Loss Flow is intended to design and create a trial version of the loss of flow in the pipe and the objective is to find the speed of the flow through the pipe by reading the difference of pressure The Experiment Set of Pipe’s Loss Flow is equipped with the structure of a width of 86 centimeters long 120 cm high 171 centimeters and have a trial version which contains the water pump the Centrifugal pump size 0.5 HP 220 – 240 volt 1 set. The tanks for trial 28 liters

The research aimed to study opinions about the apprentice of Auto Mechanics division students case study: Bangkeawfa Industrial and Community Education College. The subjects in this research were 86 apprenticed Auto Mechanics division students in Vocational level year 3 and Diploma level year 2 The scale was estimated at 5-level scale of data and was analyzed by using reliability mean and standard deviation. The results showed that the preparation of the college before the internship was in a high level the average 4.07). The orientation management of apprenticed students was in a high level (an average 3.81). The operation of the college during the student internship was at a high level (an average 4.12). The knowledge of students during the end of the internship was a high level (an average 4.23). Attitudes towards profession was in the highest level with the average of 4.54.

The purposes of the research were to create computer assisted instruction for Mechanics of Materials Subject to find out the efficiency validation of computer assisted instruction based on the standard of 90/90 and to analyse the students learning achievement after using the computer assisted instruction. The subjects in the study were 17 second -year diploma engineering students enrolling at Rajamangala University of TechnologyPhra Nakhon. The researcher made the experiment by having the students pretest. Then they studied by using the computer assisted instruction focused on practicing basic turning. After the students had studied and had posttest. the efficiency of the computer assisted instruction was calculated as well as the learning achievement was analysed. The research result revealed that the efficiency of the computer assisted instruction was at the standard of 90 / 90. Moreover the learning achievement after using the computer assisted instruction was different at the significant level of 0.05.