IASSC ICBB Online Practice Questions and Exam Preparation

IASSC ICBB Online Questions & Answers

• Question 201:

  Which of the following tools is not used to eliminate or prevent wastes?

  A. Kanban
  B. 5S
  C. Brainstorming
  D. Poka-yoke
  C. Brainstorming

• Question 202:

  Which of these elements are not included in Implementation plans?

  A. Work breakdown structure
  B. Risk management plans
  C. Cost/Benefit ratios
  D. Planned audits of work completion
  C. Cost/Benefit ratios

• Question 203:

  Range Charts are the technique used to determine if Special Causes are occurring within the subgroups of the ______________.

  A. Histograms
  B. SPC Charts
  C. NP Charts
  D. Pareto Charts
  B. SPC Charts

• Question 204:

  Which of the following charts does not have fixed control limits?

  A. X-bar and R
  B. I-MR
  C. c
  D. u
  D. u

• Question 205:

  Which statement(s) are correct about the Factorial Plot shown here? (Note: There are 3 correct answers).

  

  A. When the cutting speed increased from low to high level, the tool age increases
  B. The coefficient of the metal hardness is positively related to the output of tool age
  C. The coded coefficient is lower for cutting speed than the cutting angle related to the output of tool age
  D. These plots prove a statistically significance factor with 95% confidence
  E. These plots are an example of interaction plots
  A. When the cutting speed increased from low to high level, the tool age increases
  B. The coefficient of the metal hardness is positively related to the output of tool age
  C. The coded coefficient is lower for cutting speed than the cutting angle related to the output of tool age

• Question 206:

  Calculate the Rolled Throughput Yield of this process using this data. Data: unit input: 1215, unit output:

  1180, defects repaired: 184, scrap: 42

  A. 80.85%
  B. 81.40%
  C. 82.23%
  D. 84.96%
  B. 81.40%

• Question 207:

  The English words used for the 5S's are Sorting, Straightening, _____________ , __________ and Sustaining. (Note: There are 2 correct answers).

  A. Shaping
  B. Shining
  C. Standardizing
  D. Signing
  B. Shining
  C. Standardizing

• Question 208:

  A(n) ______________ is best used to compare a Machine 1 average quality characteristic to the same quality characteristic of Machine 2.

  A. 1-Sample t-test
  B. 2-Sample t-test
  C. F test
  D. ANOVA test
  B. 2-Sample t-test

• Question 209:

  It would be more likely than not for a Belt conducting a Regression Analysis to find that the _______________________.

  A. r2 value is smaller than the absolute value of r
  B. Correlation Coefficient equals r2
  C. Coefficient of Determination is less than r2
  D. Correlation Coefficient equals r divided by 2
  A. r2 value is smaller than the absolute value of r

• Question 210:

  What conclusion is most correct about the Experimental Design shown here with the response in the far right column?

  

  A. No factor has enough statistical confidence greater than 95% to have an impact on the response rate
  B. Constant, Adv and Bev are the only factors statistically affecting the response rate with 95% confidence or more
  C. If the Adv is increased from the low level to the high level, the response rate increases
  D. The response level is statistically concluded to only need the Adv and Bev factors set at the low level to get the largest response rate
  E. This design does not have enough experimental runs to conclude anything as evidenced by the lack of P-values in the MINITABTM output
  D. The response level is statistically concluded to only need the Adv and Bev factors set at the low level to get the largest response rate