Destructive testing is not economical for mass production as this method destroys material for the inspection.

In inspection of castings, destructive type of testing is more reliable than the non-destructive testing.

A

True

B

False

What is the monoisotopic and average mass of valine? Given data: Mass of the most abundant isotope of Carbon (C°)=12.0000, Mass of most abundant isotope of Hydrogen (H°)=1.0078, Mass of most abundant isotope of Oxygen (O°)=15.9949, Mass of most abundant isotope of Nitrogen (N°)=14.0031, The average mass of Carbon (C)=12.011, The average mass of Hydrogen (H)=1.008, The average mass of Oxygen (O)=15.999, The average mass of Nitrogen (N)=14.007.

A

99.068 and 99.2361

B

99.216 and 99.326

C

99.111 and 99.321

D

99.068 and 99.132

Consider the below statements. (i) Inspection is the process of measuring the quality of a product or service in terms of established standards. (ii) Inspection is the art of comparing materials, products or performances with established standards. (iii) Inspection is the art of applying tests, preferably by the aid of measuring appliances to observe whether a given item of product is with n the specified limits of variability. (iv) Inspection is not a tool for controlling the quality of the product. Which of the above statements are correct?

A

i, ii

B

i, v, iv

C

i, ii, iii, iv

D

ii, i, iii

Visual inspection is more economical than the other methods of non-destructive testing.

A

True

B

False

What is the normal order of activities in which traditional software testing is organized ? (a) Integration Testing (b) System Testing (c) Unit Testing (d) Validation Testing

A

(c), (a), (b), (d)

B

(c), (a), (d), (b)

C

(d), (c), (b), (a)

D

(b), (d), (a), (c)

Destructive testing method can also be economical for large casting or structure.

A

True

B

False

There are five crude oil refining companies in India namely, A, B, C, D, and E. Statements: I. The production of Company B is more than that of Company A but not more than that of Company E. II The production of Company C is more than the production of Company B but NOT as much as that of Company D. III. The production of E is NOT as much as the production of Company D. Which of these statements is/are sufficient to answer the question that the production of which of the following companies is the highest?

A

Statement (I) and Statement (II) together are sufficient

B

Either statement (I) and statement (II) together or statement (III) are statement

C

Any two statements together are sufficient

D

All the statement (I), statement (II) and statement (III) together are sufficient

The given bar graph represents data of the production of paper (in ten lakh tonnes) by three different companies X, Y and Z during the years 2008 to 2012. The x-axis shows the 'years' and the y-axis represents the 'production of paper (ten lakh tonnes)'. (Note: The data shown is only for mathematical exercise. They do not represent actual figures.) The total production of Company Y during 2008 and 2009 and Company X for 2011 and 2012 taken together is p% (p is correct to the nearest integer) more than the total production of Company Z during 2010, 2011 and 2012. The total production of Company Z during 2008 and 2009 taken together is q% (q is correct to the nearest integer) less than the total production of Company X during 2008, 2009 and 2012 and Company Y during 2010 and 2011 all together. What is the positive difference between p and q ?

A

19

B

29

C

21

D

31

Match the items of List - II with the items of List - I and select the code of correct matching List - I List - II (a) Chi-square Test (i) Testing the significance of the differences of the mean values among more than two sample groups. (b) ANOVA (F-test) (ii) Testing the goodness of fit of a distribution (c) Z - test (iii) Testing the significance of the difference of the mean values between two large sized samples (d) t - test (iv) Testing the significance of the difference of the mean values between two small sized samples when population standard deviation is not available

A

(a) - (i), (b) - (ii), (c) - (iii), (d) - (iv)

B

(a) - (iv), (b) - (iii), (b) - (ii), (d) - (i)

C

(a) - (i), (b) - (ii), (c) - (iv), (d) - (iii)

D

(a) - (ii), (b) - (i), (c) - (iii), (d) - (iv)

Successful inspection during 100% inspection phase may make the customer switch to sampling inspection during the next round of delivery from the supplier.

A

True

B

False

Destructive testing is not economical for mass production as this method destroys material for the inspection.

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