Instrumentation and Sensors (3160620) MCQs

MCQs of Fundamentals of Measurement, Sensing and Instrumentation

Showing 131 to 140 out of 152 Questions
131.

Full form of LVDT is ______________________ 

(a)

Linear Variable Diffrence Transducer

(b)

Linear Variable Difference Transmitter 

(c)

Linear Varaible Differential Transducer

(d)

Linear Varying Difference Transducer

Answer:

Option (c)

132.

LVDT is used for measuring ______________ 

(a)

Velocity

(b)

Acceleration 

(c)

Displacement 

(d)

Resistance

Answer:

Option (c)

133.

LVDT works on principle of _____________ 

(a)

Conduction  

(b)

Capacitance

(c)

mutual Induction 

(d)

None

Answer:

Option (c)

134.

There are ______  no of secondary winding present in LVDT

(a)

1

(b)

2

(c)

3

(d)

4

Answer:

Option (b)

135.

The displacement is proportional to the position of core which is obtained by change in __________ electrical parameter

(a)

Voltage 

(b)

Current

(c)

Resistance

(d)

Inductance

Answer:

Option (a)

136.

The sensor which is used to measure weight in geo technical measurement is _______

(a)

Load Cell

(b)

LVDT

(c)

Strain Gauge 

(d)

All

Answer:

Option (a)

137.

In load cell the mechanical force is converted in to readable____________

(a)

Mechanical Quantity

(b)

Electrical Quantity

(c)

Both 

(d)

None

Answer:

Option (b)

138.

The load cell sensors are always bonded with __________ transducer

(a)

LVDT

(b)

Strain Gauge

(c)

Piezometer

(d)

None

Answer:

Option (b)

139.

There are _______ types of instrumentations 

(a)

1

(b)

3

(c)

4

(d)

2

Answer:

Option (c)

140.

In electronics instrumentaion the quantity measured is ________ type of measurement

(a)

mechanical 

(b)

electrical 

(c)

electronics

(d)

None

Answer:

Option (c)

Showing 131 to 140 out of 152 Questions