This set of MCQ(multiple choice questions) focuses on the Industrial Automation and Control NPTEL Week 9 Assignment Solutions.
Course Layout
- Week 0: Assignment Solution
- Week 1: Assignment Solution
- Week 2: Assignment Solution
- Week 3: Assignment Solution
- Week 4: Assignment Solution
- Week 5: Assignment Solution
- Week 6: Assignment Solution
- Week 7: Assignment Solution
- Week 8: Assignment Solution
- Week 9: Assignment Solution
- Week 10: Assignment Solution
- Week 11: Assignment Solution
- Week 12: Assignment Solution
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Industrial Automation and Control NPTEL Week 9 Assignment Solutions
Q1. Select the suitable option.
where P is pressure, F is force, A is area, Q is flow rate and v is flow velocity.
a) P = F/A
b) F = P/A
c) Q = v/A
d) v = QA
Answer: a) P = F/A
Q2. ___________ is used in hydraulic systems.
a) Air
b) Oil
c) Steam
d) Gas
Answer: b) Oil
Q3. Select the suitable option for the given diagram.
a) Pump
b) Motor
c) O – ring
d) Reversible
Answer: c) O – ring
Q4. ___________ will allow flow in one direction but not in other direction.
a) Two way valve
b) Three way valve
c) Four way valve
d) Check valve
Answer: d) Check valve
Q5. Select the suitable option for the given diagram.
a) Reservoir
b) Cylinder
c) Relief valve
d) Check valve
Answer: c) Relief valve
Q6. In a typical force-controlled proportional solenoid valve, force change for the stroke change is:
a) exponential
b) linear
c) constant for a long range
d) zero
Answer: c) constant for a long range
Q7. The above diagram is a symbol of:
a) a hydraulic pump
b) a hydraulic motor
c) an air compressor
d) a check valve
Answer: a) a hydraulic pump
Q8. Statement I: Cylinder is a Rotary actuator.
Statement II: Electro-Hydraulic servo valves are used in Aviation applications.
Find the correct option based on statement above:
a) Only statement I is TRUE
b) Only statement II is TRUE
c) Both are TRUE
d) Both are False
Answer: c) Both are TRUE
Q9. In a stroke controlled proportional solenoid valve, feedback comes from:
a) Voltage transducer
b) Current transducer
c) Position transducer
d) Pressure transducer
Answer: c) Position transducer
Q10. Choose the correct blocks for the architecture of a closed loop position control of a hydraulic system-
a) A- Ramp Generator, B-V to I converter C- Servo Amplifier, D-Position Sensor
b) A- Ramp Generator, B-Servo Amplifier C- V to I converter, D-Position Sensor
c) A- Servo Amplifier, B- V to I converter, C- Ramp Generator, D- Position Sensor
d) A- Servo Amplifier, B- Position Sensor, C- Ramp Generator, D- V to I converter
Answer: b)
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