Comprehension And Aptitude Skills Internals - Part A
This section fetches 50 % of the Continuous Assessment (CA). Think and answer.
- 1.PV stands for
- A.
Pressure valve
- B.
Plug valve
- C.
Plain Valve
- D.
Post valve
- 2.Basic instruments are measuring in the range
- A.
0-20mA
- B.
0-10mA
- C.
4-20mA
- D.
3-15mA
- 3.What is redundancy
- A.
It is a phenomenon
- B.
Back up
- C.
Reduce size
- D.
Reduce accuracy
- 4.Which of the following have redundancy
- A.
PLC
- B.
DCS
- C.
None of these
- D.
Both of these
- 5.RTD is used to measure
- A.
Pressure
- B.
Flow
- C.
Temperature
- D.
Density
- 6.Temperature can be measured upto______ degree celcius
- A.
1000
- B.
2000
- C.
100
- D.
Any value
- 7.Gears are used in instrumentation
- A.
True
- B.
False
- C.
Sometimes
- D.
Never
- 8.Which of the following is an example of a transducer?
- A.
Video tape
- B.
Globe
- C.
Microphone
- D.
Battery
- E.
None of the above
- 9.A transducer that changes light energy into electricity is a:
- A.
Microphone
- B.
Photocell
- C.
Electric motor
- D.
Loudspeaker
- E.
Noneof the above
- 10.A microphone converts the kinetic energy of vibrating air into:
- A.
Chemical energy
- B.
Electrical energy
- C.
Potential energy
- D.
Sound energy
- E.
None of the above
- 11.What type of circuit do we find in our houses?
- A.
Parallel
- B.
Series
- 12.If your heart stops, doctors can start it again by using a....
- A.
Electric shocker
- B.
Defibrillator
- C.
Pacemaker
- 13.When you skin is wet, electricity can pass through you
- A.
Easier
- B.
Harder
- C.
The same
- 14.The basic function of a transformer is to change
- A.
The level of the voltage.
- B.
The power level.
- C.
The power factor.
- D.
The frequency.
- 15.An induction motor works with
- A.
DC only.
- B.
AC only.
- C.
AC and DC both.
- D.
None of these.
- 16.In a synchronous motor, squirrel cage winding is provided for making motor
- A.
Noise free.
- B.
Self starting.
- C.
Cheap.
- D.
Quick start.
- 17.The operation of an induction motor is based on
- A.
Lenz's law.
- B.
Ampere's law.
- C.
Principle of mutual induction.
- D.
Principle of self induction.
- 18.The function of oil in a transformer is
- A.
To provide insulation and cooling.
- B.
To provide protection against lightning.
- C.
To provide protection against short-circuit.
- D.
To provide lubrication.
- 19.The CPU controls the transfer of data between ________ and other devices.
- A.
BIOS
- B.
Memory
- C.
Monitor
- D.
User
- 20.The silicon in the microprocessors is made out of
- A.
Steel
- B.
Sand
- C.
Water
- D.
Silver
- 21.Which of the following is not an example of an output?
- A.
Monitor
- B.
Modem
- C.
Keyboard
- 22.Which of the following is not an input device?
- A.
Modem
- B.
Mouse
- C.
Keyboard
- D.
Printer
- 23.Expand DCS
- A.
Direct Control System
- B.
Distant Control System
- C.
Distributive Control Stack
- D.
Distributed Control System
- 24.Expand PLC
- A.
Programming Logic Centre
- B.
Programming Logic Control
- C.
Programmable Logic Controller
- D.
Proper Logic Center
- 25.What is PIT
- A.
Pressure Indicating Transmitter
- B.
Proper Indication Transformer
- C.
Pressure Indicating Transformer
- D.
None of these
Questions: 25 | Attempts: 79 | Last updated: Oct 17, 2014
-
Sample QuestionWhat is the speed of the train whose length is 210 metres?I.The train crosses another train (Howrah Express/12869) of 300 metres length running in opposite direction in 10 seconds.II.The train crosses another train (Howrah Express/12869) running in the same direction at the speed of 60 km/hr in 30 seconds.
Questions: 10 | Attempts: 52 | Last updated: Sep 23, 2020
-
Sample QuestionReading is to mind what exercise is to?
Questions: 10 | Attempts: 194 | Last updated: Jul 30, 2011
-
Sample QuestionIdentify the genre of "The Man and the Alligator".
Back to top