1. . As an incompressible fluid moves through a restriction,
(A) Velocity increases and pressure decreases
(B) Velocity increases and pressure increases
(C) Velocity increases and pressure remains the same
(D) Velocity decreases and pressure increases
2. . The rate at which fluid flows through a closed pipe can be determined by
(A) Either (a) or (b)
(B) Determining the volume flow rate
(C) Determining the mass flow rate
(D) None of these
3. . Conveyor-based methods is used for the measurement of the flow of
(A) Gas
(B) Liquid
(C) Solids
(D) All of these
4. . For the measurement of flow rate of liquid, the method used is
(A) Conveyor-based methods
(B) Bourdon tube
(C) Coriolis method
(D) Thermal mass flow measurement
5. . In lactic acid fermentation, the final electron acceptor is:
(A) Pyruvate
(B) Lactic acid
(C) Oxygen
(D) NAD
6. . Which of these is not a product of fermentation?
(A) Lactate
(B) Carbon dioxide
(C) Oxygen
(D) Ethanol
7. . Fermentation occurs in the
(A) Presence of oxygen
(B) Presence of carbon
(C) Presence of nitrogen
(D) Absence of oxygen
8. . The smallest change which a sensor can detect is termed:
(A) Accuracy
(B) Precision
(C) Resolution
(D) Scale
9. . Which type of sensor is used to measure the distance between the vehicle and other objects in its environment:
(A) Ultrasonic sensor
(B) Tactile sensor
(C) Motion sensor
(D) None of these
10. . What are security controls?
(A) All of the mentioned
(B) Controls that are intended to detect and repel attacks
(C) Controls that are intended to support recovery from problems
(D) Controls that are intended to ensure that attacks are unsuccessful