Q.1
In rotary regenerators matrix is __________
  • a) constant
  • b) varying
  • c) zero
  • d) none of the mentioned
Q.2
In rotary regenerators matrix is ________
  • a) isothermal
  • b) isochoric
  • c) constant pressure process
  • d) none of the mentioned
Q.3
In rotary regenerators rotation is _________ to the flow direction.
  • a) parallel
  • b) perpendicular
  • c) concurrent
  • d) none of the mentioned
Q.4
In rotary regenerator rotation is __________ to the temperature gradient.
  • a) parallel
  • b) congruent
  • c) perpendicular
  • d) none of the mentioned
Q.5
In rotary regenerators fluid temperature is __________ across the flow area.
  • a) constant
  • b) varying
  • c) zero
  • d) none of the mentioned
Q.6
In fixed matrix regenerator the fluid is ducted to the valves to flow through various matrices.
  • a) True
  • b) False
Q.7
Outlet temperatures of fixed matrix regenerator is ______ with time.
  • a) constant
  • b) varying
  • c) zero
  • d) none of the mentioned
Q.8
Micro scale regenerator has multi grating structure.
  • a) True
  • b) False
Q.9
In micro scale regenerator each layer is _______ from the adjacent layer.
  • a) equal
  • b) subset
  • c) offset
  • d) none of the mentioned
Q.10
Rothemuhle regenerator has a _______ matrix in a disk shape.
  • a) moving
  • b) fixing
  • c) no matrix
  • d) none of the mentioned
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