black-belt – black-belt – কুইজ মডেল টেস্ট অনুশীলন – 13

black-belt – black-belt – কুইজ মডেল টেস্ট অনুশীলন – 13

1182. Mach the correct options –

1. Experimental unit – Parameters of a process
2. Levels of Factors – Set of levels of all factors
3. Treatment combination – Alternative values of factors
4. Balanced Test – Number of samples in each treatment combination is same

1183. Example – Corrosion of Iron bar is an important criterion in affecting performance life of a tool, Humidity (air moisture) in atmosphere is an important parameter affecting corrosion, So keeping exposure time “30 days” as fixed time and exposing iron bar to 50 to 60RH & 60 to 70 RH. What is the response in reference to above example

1. Humidity
2. All of the above
3. Corrosion
4. Atmospheric condition 50 to 60 & 60 to 70 RH

1184. Which statement is valid for theory of constraints?

1. Most constraints are the result of policies.
2. Most constraints are physical.
3. It views a system in terms of discrete processes.
4. It focuses on continuous improvement.

1185. An engineer wants to exclude the pressure and operator dependency tolerance in his experiment. So what approach and tool he must carry –

1. Randomization
2. Repetition
3. Replication
4. Blocking

1186. Failure of two identically treated experimented units to give same value is known as ________________

1. Replication
2. Interaction effect
3. None of the above
4. Effects of factors

1187. Which of the following statements is true about the theory of constraints?

1. It focuses on continuous improvement.
2. Most constraints are physical.
3. Most constraints are the result of policies.
4. It views a system in terms of discrete processes.

1188. Statistically designed experiments covering all probable factors “Xs”suspected to affect output “Ys” by varying “Xs” at different levels is best described as

1. None of the above
2. FMEA
3. Both A and B
4. Doe

1189. Which experiment would have the same number of variables but fewer runs if the number of runs required for a full-factorial experiment is costly ?

1. Completely randomized factorial
2. Fractional factorial
3. Replicated factorial
4. Multilevel factorial

1190. Which technique reduces changeover times?

1. Continuous flow
2. Standard work
3. Single minute exchange of dies (SMED)
4. Work in process (WIP)

1191. While finding a solution a black belt found a right solution which was observed later the best solution after assessment by top management and the stakeholder but it came to a halt as management disagree to invest money as the solution was incurring more money investment. Now the black belt missed which analysis while finding the right solution

1. None of the above
2. Cost Analysis
3. Precisely estimation of parameter of interest
4. Brainstorm session with team and floor people

আমাদের কাছে থাকা লক্ষ লক্ষ মডেল টেস্ট থেকে প্রাকটিজের জন্য কিছু এখানে তুলে ধরা হল। প্রতিটি অধ্যায়ের উপরে ইশিখন.কম কুইজ চ্যালেঞ্জ এ আছে শত শত মডেল টেস্ট বার বার মডেল টেস্ট দিয়ে নিজেকে যাচাই কর এবং পুরো বাংলাদেশের সকল শিক্ষার্থীর সাথে আপনার মেধা তালিকা দেখুন। প্রশ্নে কোন প্রকার ভুল থাকলে সঠিক উত্তরসহ নিচে কমেন্ট করে জানাবেন, আমরা ঠিক করে দেবো।