71
Which one of the following is not correctly matched?
A)
Manometer ⟺ Pressure
B)
Carburetor ⟺ Interal combustion engine
C)
Cardiograph ⟺ Heart movement
D)
Seismometer ⟺ Curvature of surface
Answer & Solution
Answer: Option
D
72
Which unit of measurement is multiplied by 0.39 to convert it to 'inches'?
A)
Millimetre
B)
Centimetre
C)
Metre
D)
Decimetre
Answer & Solution
Answer: Option
B
73
Those quantities which can be derived from the fundamental quantities are called
A)
Fundamental Unit
B)
Derived Quantities
C)
Precision
D)
None of the above
Answer & Solution
Answer: Option
B
74
What is the SI unit of retardation?
A)
ms2
B)
ms
C)
ms-1
D)
ms-2
Answer & Solution
Answer: Option
D
75
Which one of the following devices is used to measure extremely high temperature?
A)
Pyrometer
B)
Photometer
C)
Phonometer
D)
Pycnometer
Answer & Solution
Answer: Option
A
76
Match
List-I with
List-II and select the correct answer:
List-I
List-II
a. Anemometer
1. Earthquakes
b. Seismograph
2. Atmospheric Pressure
c. Barograph
3. Wind velocity
d. Hygrometer
4. Humidity
A)
a-1, b-2, c-3, d-4
B)
a-4, b-1, c-2, d-3
C)
a-4, b-1, c-3, d-2
D)
a-3, b-1, c-2, d-4
Answer & Solution
Answer: Option
D
77
Which one of the following is the unit of Force?
A)
Pascal
B)
Watt
C)
Joule
D)
Newton
Answer & Solution
Answer: Option
D
78
Match the columns.
Column I (Quantity)
Column II (Dimension)
a. Velocity
1. [MLT-2]
b. Force
2. [LT-1 ]
c. Work
3. [ML2 T-2 ]
d. Momentum
4. [MLT-1 ]
A)
a-2, b-1, c-3, d-4
B)
a-3, b-4, c-1, d-2
C)
a-2, b-1, c-4, d-3
D)
a-4, b-3, c-2, d-1
Answer & Solution
Answer: Option
A
79
Which of the following is a seismometer device?
A)
Crescograph
B)
Seismograph
C)
Geiger Counter
D)
Raingauge
Answer & Solution
Answer: Option
B
80
Match
List-I with
List-II and select the correct answer:
List-I
List-II
a. Cusec
1. Pressure
b. Byte
2. Intensity of Earthquake
c. Richter
3. Rate of flow
d. Bar
4. Computer
A)
a-1, b-2, c-3, d-4
B)
a-3, b-4, c-2, d-1
C)
a-4, b-3, c-2, d-1
D)
a-3, b-4, c-1, d-2
Answer & Solution
Answer: Option
B