1.

a. A-1, B-2, C-3, D-4

b. A-3, B-4, C-1, D-2

c. A-2, B-3, C-4, D-1

d. A-4, B-3, C-1, D-2

Answer : d

A. Work - Joule

B. Force - Newton

C. Mass - Kg

D. Pressure - Dyne

Answer : D

a. A-1, B-2, C-3, D-4

b. A-3, B-4, C-1, D-2

c. A-4, B-3, C-2, D-1

d. A-4, B-2, C-3, D-1

Answer : c

a. A-3, B-1, C-2, D-4, E-5

b. A-1, B-2, C-3, D-4, E-5

c. A-4, B-3, C-2, D-1, E-5

d. A-1, B-3, C-2, D-4, E-5

Answer : a

A. Knot - Measure of speed of ship

B. Nautical Mile - Unit of distance used in navigation

C. Angstrom - Unit of wavelength of light

D. Light year - Unit of measuring time

Answer : d

a. A-1, B-2, C-3, D-4

b. A-1, B-3, C-2, D-4

c. A-1, B-2, C-4, D-3

d. A-4, B-2, C-3, D-1

Answer : c

A. 1/10 mm

B. 1/100 mm

C. 1/1000 mm

D. 1/10000 mm

Answer : C

A. Decible - Unit of sound intensity

B. Horsepower - Unit of power

C. Nautical miles - Unit of naval distance

D. Celsius - Unit of heat

Answer : D

A. 10

B. 10

C. 10

D. 10

Answer : C

A. Bar

B. Knot

C. Joule

D. Ohm

Answer : A

A. 0.1 bar

B. 1 bar

C. 10 bar

D. 100 bar

Answer : B

A. 131 litre

B. 159 litre

C. 179 litre

D. 201 litre

Answer : B

A. Micron

B. Nanometre

C. Angstrom

D. Fermimetre

Answer : D

a. A-1, B-2, C-3, D-4

b. A-3, B-4, C-2, D-1

c. A-1, B-2, C-4, D-3

d. A-4, B-2, C-3, D-1

Answer : B

A. Knot

B. Dobson

C. Poise

D. Maxwell

Answer : B

**Match the following:**

__List-1____List-II__**A. Acceleration 1. Joule****B. Force 2. Newton second****C. Work done 3. Newton****D. Impulse 4. Metre/Second**^{2}

**Code :**a. A-1, B-2, C-3, D-4

b. A-3, B-4, C-1, D-2

c. A-2, B-3, C-4, D-1

d. A-4, B-3, C-1, D-2

Answer : d

**2. Which one of the following SI unit is not correctly matched?**A. Work - Joule

B. Force - Newton

C. Mass - Kg

D. Pressure - Dyne

Answer : D

**3. Match the following:**

__List-1____List-II__**A. Watt 1. Heat****B. Knot 2. Navigation****C. Nautical mile 3. Speed of a ship****D. Calorie 4. Power**

**Code :**a. A-1, B-2, C-3, D-4

b. A-3, B-4, C-1, D-2

c. A-4, B-3, C-2, D-1

d. A-4, B-2, C-3, D-1

Answer : c

**4. Match the following:**

**A. Joule 1. Current****B. Ampere 2. Power****C. Watt 3. Work****D. Volt 4. Electric potential****E. Calorie 5. Heat**

**Code :**a. A-3, B-1, C-2, D-4, E-5

b. A-1, B-2, C-3, D-4, E-5

c. A-4, B-3, C-2, D-1, E-5

d. A-1, B-3, C-2, D-4, E-5

Answer : a

**5. Which of the following is not correctly matched?**A. Knot - Measure of speed of ship

B. Nautical Mile - Unit of distance used in navigation

C. Angstrom - Unit of wavelength of light

D. Light year - Unit of measuring time

Answer : d

**6. Match the following:**

A. High speed |
1. Mach |

B. Wavelength |
2. Angstrom |

C. Pressure |
3. Joule |

D. Energy |
4. Pascal |

**Code :**a. A-1, B-2, C-3, D-4

b. A-1, B-3, C-2, D-4

c. A-1, B-2, C-4, D-3

d. A-4, B-2, C-3, D-1

Answer : c

**7. One micron is equal to -**A. 1/10 mm

B. 1/100 mm

C. 1/1000 mm

D. 1/10000 mm

Answer : C

**8. Which one of the following is not correctly matched**A. Decible - Unit of sound intensity

B. Horsepower - Unit of power

C. Nautical miles - Unit of naval distance

D. Celsius - Unit of heat

Answer : D

**9. One picogram is equal to -**A. 10

^{-6}gramB. 10

^{-9}gramC. 10

^{-12}gramD. 10

^{-15}gramAnswer : C

**10. What is the unit of atmospheric pressure?**A. Bar

B. Knot

C. Joule

D. Ohm

Answer : A

**11. 1 Kg/cm**^{2}pressure is equivalent to :A. 0.1 bar

B. 1 bar

C. 10 bar

D. 100 bar

Answer : B

**12. 1 barrel of oil is equals to which of the following?**A. 131 litre

B. 159 litre

C. 179 litre

D. 201 litre

Answer : B

**13. The smallest unit of length is -**A. Micron

B. Nanometre

C. Angstrom

D. Fermimetre

Answer : D

**12. Match the following:**

A. Cusec | 1. Pressure |

B. Byte | 2. Intensity of Earthquake |

C. Richter | 3. Rate of flow |

D. Bar | 4. Computer |

**Code :**a. A-1, B-2, C-3, D-4

b. A-3, B-4, C-2, D-1

c. A-1, B-2, C-4, D-3

d. A-4, B-2, C-3, D-1

Answer : B

**13. Which one of the following is the unit of measure of the thickness of the ozone layer of the atmosphere?**A. Knot

B. Dobson

C. Poise

D. Maxwell

Answer : B

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