Q.1
Measuring strength properties C.D. refers to the test force applied in the machine direction.
  • a) True
  • b) False
Q.2
Measuring strength properties M.D. refers to the test force applied in the cross machine direction.
  • a) True
  • b) False
Q.3
The paper properties must be measured under standard conditions of temperature and relative humidity since these affect the __________
  • a) MD
  • b) CD
  • c) EMC
  • d) EHM
Q.4
Paper should be stored in a hot, dry room before placement in the standard room so that the ___________ of paper approaches its __________ by adsorbing water from the atmosphere.
  • a) Moisture content and EMC
  • b) Rate of forward reaction and rate of backward reaction
  • c) Moisture content and triple point
  • d) Fusion and fusion point
Q.5
Due to __________ effect, a slightly higher E.M.C. would result if paper approached the E.M.C. for a given relative humidity and temperature, by releasing water.
  • a) Tyndall effect
  • b) Hysteresis effect
  • c) Intermolecular effect
  • d) Van der waal effect
Q.6
It’s crucial to know the rate of __________ gain or loss of paper to achieve equilibrium in order to understand how long it takes to condition samples.
  • a) Lignin
  • b) Pulp
  • c) Moisture
  • d) Poison
Q.7
Paper should be placed in a hot, dry room (20-40°C or 68-°F, at 10-relative humidity) before placement in the __________
  • a) Pumping extractor room
  • b) Radiation room
  • c) Standard room
  • d) Recycle room
Q.8
__________ installed several of his early air conditioning units in textile and printing shops at the turn of this century because of controlling the relative humidity at the time of paper and textile processing.
  • a) Willis Carrier
  • b) John Carter
  • c) William Defoe
  • d) Willis Defoe
Q.9
The __________ of today, manufactured from bleached kraft pulp, probably behaves somewhere in between kraft wrapping and sulfite derived __________
  • a) Fine papers
  • b) Bond papers
  • c) Greaseproof papers
  • d) Linerboard
Q.10
This paper uses concoated chemicals on the backside of one sheet that react with a chemical on the front of the adjacent sheet to give color. What is the type of paper?
  • a) Sulfurless paper
  • b) Carbonless paper
  • c) Hydrogenless paper
  • d) Oxygenless paper
0 h : 0 m : 1 s