Ultimate analysis of fuel is determination of percentage of

The ultimate analysis of coal consists of the determination of the percentage of

A

Carbon

B

Hydrogen and nitrogen

C

Sulphur and ash

D

All of these

Proximate analysis of fuel is determination of percentage of

A

Carbon, hydrogen, nitrogen, sulphur, moisture

B

Fixed carbon, ash, volatile matter, moisture

C

Higher calorific value

D

Lower calorific value

The ultimate analysis of fuel lists

A

Various chemical constituents, carbon, hydrogen, oxygen etc, plus ash as percents by volume

B

Various chemical constituents, carbon, hydrogen, oxygen, etc, plus ash as percents by weight

C

Fuel constituents as percents by volume of moisture, volatile, fixed carbon and ash

D

Fuel constituents as percents by weight of moisture, volatile, fixed carbon and ash

The ratio of % total carbon obtained in the ultimate analysis of coke and % fixed carbon obtained in the proximate analysis is always

A

1

B

> 1

C

Unpredictable

For steel, the ultimate strength in shear as compared to ultimate strength in tension is

A

$$\frac{1}{2}$$

B

$$\frac{1}{3}$$

C

$$\frac{1}{4}$$

D

$$\frac{2}{3}$$

The ultimate tensile stress for mild steel is __________ the ultimate compressive stress.

A

Equal to

B

Less than

C

More than

D

None of these

The ultimate tensile stress of mild steel compared to ultimate compressive stress is

A

Same

B

More

C

Less

D

Unpredictable

The ultimate strength in tension for steel is __________ times the ultimate strength in shear.

A

0.5

B

0.9

C

1.5

D

2.5

Which of the following substance will have same percentage in both proximate and ultimate analysis?

A

Ash

B

Volatile matter

C

Moisture

D

Hydrogen

Travelling at a constant speed of 32 miles per hours, a certain motorboat consumers 24gallons of fuel per hour. What is the fuel consumption of his boat this speed measured in miles per gallons of fuel?

A

2/3

B

3/4

C

4/5

D

4/3

Ultimate analysis of fuel is determination of percentage of

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