maintenance – business-analysis – কুইজ মডেল টেস্ট অনুশীলন – 8

maintenance – business-analysis – কুইজ মডেল টেস্ট অনুশীলন – 8

1361. How does quality engineering is different from reliability engineering function ?

1. Reliability Engineering Uses Smaller Samples Than Quality Engineering
2. Reliability Engineering Tends To Focus On A Longer Time Frame
3. Quality Engineering Tends To Rely On Mathematics And Statistics More Than Reliability Engineering Does
4. Quality Engineering Places More Emphasis On Market Forces

1362. Which data source is used for most reliability predictions of electronic equipment?

1. Mil-Hdbk-217
2. Mil-Std-105
3. Mil-Hdbk-785
4. Mil-Std-781

1363. What does scatter diagrams are used to detect ?

1. Experimental Error
2. Interference
3. Correlation
4. Interaction

1364. How does failure probability be affected for a part with constant hazard rate if preventive maintenance is used?

1. It Will Increase.
2. It Will Decrease To Zero.
3. It Will Remain The Same.
4. It Will Decrease To A Fixed Value Greater Than Zero.

1365. What is the minimum sample size usually prescribed under central limit theorem

1. 20
2. 40
3. 30
4. 10

1366. What is the utility of Gantt and PERT charts?

1. To List Potential Reliability Problems
2. To Display Defect Locations On A Part Or Component
3. To Display Locations On A Process Diagram Where Defects May Occur
4. To Plan And Manage Projects

1367. What does a negative co-relationship between two technical requirements in the QFD matrix indicates?

1. Competitors Have Products On Both Sides Of The Technical Requirement
2. As One Improves The Other Gets Worse
3. There Is No Correlation Between The Two Technical Requirements
4. Costs And Quality Are In Conflict

1368. What does a reliability plan document

1. Tools
2. All of the above
3. Task
4. Method

1369. When does MTBF is used instead of MTTF?

1. The Product Is Repairable
2. The Product Has A Constant Failure Rate
3. The Failure Is Based On A Measurable Variable Rather Than An Attribute
4. The Product Is Rejected Based On A Binomial Decision

1370. What can be deduced for FTA an AND gate has four inputs and one output with all four of the input events occurs?

1. None of the above
2. The And Gate Is Closed
3. There Is A .75 Probability That The Output Event Occurs
4. The Output Event Will Occur

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।