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The following table gives the sales of batteries manufactured by a company over the years.

Number of Different Types of Batteries Sold by a Company Over the Years (Numbers in Thousands)

Year Types of Batteries
4AH 7AH 32AH 35AH 55AH Total
199275144114102108543
19939012610284126528
19949611475105135525
1995105901509075510
199690751357590465
19971056016545120495
199811585160100145605

Q1: What was the approximate percentage increase in the sales of 55AH batteries in 1998 compared to that in 1992?

A 31%

B 33%

C 34%

D 28%

The following table gives the sales of batteries manufactured by a company over the years.

Number of Different Types of Batteries Sold by a Company Over the Years (Numbers in Thousands)

Year Types of Batteries
4AH 7AH 32AH 35AH 55AH Total
199275144114102108543
19939012610284126528
19949611475105135525
1995105901509075510
199690751357590465
19971056016545120495
199811585160100145605

Q2: In case of which battery there was a continuous decrease in sales from 1992 to 1997?

A 7AH

B 32AH

C 35AH

D 4AH

The following bar chart shows the trends of foreign direct investments(FDI) into India from all over the world.

Trends of FDI in India

Q3: What was the ratio of investment in 1997 over the investment in 1992 ?

A 5.50

B 5.64

C 5.36

D 5.75

The following bar chart shows the trends of foreign direct investments(FDI) into India from all over the world.

Trends of FDI in India

Q4: If India FDI from OPEC countries was proportionately the same in 1992 and 1997 as the total FDI from all over the world and if the FDI in 1992 from the OPEC countries was Euro 2 million. What was the amount of FDI from the OPEC countries in 1997 ?

A 11

B 11.28

C 11.5

D 10.72

In the following the questions choose the word which best expresses the meaning of the given word.

Q5: ERROR

A Misadventure

B Misgiving

C Ambiguity

D Blunder

Q6: In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs at

A diffuser inlet radius

B impeller inlet radius

C diffuser outlet radius

D impeller outlet radius

Q7: In a centrifugal compressor, the air enters the impeller axially and leaves the vane radially.

A Yes

B No

Q8: In gas turbines, the work input with intercooling is __________ the work input with no intercooling.

A more than

B less man

Q9: The compressor capacity will be __________ if the temperature of intake air is lowest.

A lowest

B highest

Q10: For perfect intercooling in a three stage compressor,

A

B p1p2 = p3p4

C p1p3 = p2p4

D