quality engineering control

multiple choice :

Normally, how many samples are needed to establish the trial control limits? (A) 10-15 (B) 15-20 (C) 20-25 (D) 25-30 (E) It depends on what are being produced. The number of deers that a vehicle would hit in a year when driving on the highways of LA is denoted as D. What distribution does D follow? (A) Binomial (B) Normal (C) Poisson (D) Uniform (E) Central Limited When using a C chart to monitor the production process, what is the minimum number of defects a product must have to be declared as a defective part? (A) 1 (B) 3 (C) 5 (4) 10 (E) none of the above The rules pertaining to runs above or below the CL and to runs up or run down can also be used with which of the following chart? (A) P-chart (B) C-chart (C) np-chart (D) U-chart (E) all of the above A process is found to have a high Cp value but a low Cpk value. Which of the following best describes this process? (A) high accuracy low precision (B) high accuracy high precision (C) low accuracy high precision (D) low accuracy low precision (E) can be any of the above