Related Questions

Assume that the equipments maintenance is is done on consecutive instead of nonconsecutive days but that all other scheduling policies are unchanged . For how many of the six days can it be determined both whether the pool is cleaned and whether the equipments maintenance is done ?
A two
B three
C four
D five
when demand for factory's products is high . more money is spent at the factory for safety precautions and machinery maintenance than when demand is low. thus the average number of on -the-job accidents per employee each month should be lower during perids when demand is high than when demand is low and less money is available for safety precautions and machinery maintenance .when demand for its products is high, casts the most serious doubt on the conclusion drawn above?
A Employees demand for higher wages than they do at other times.
B Authority hires new workers but lacks the time to rain them properly.
C Employees are less likely to lose their jobs than are at other times.
D Authority sponsors a monthly safety award for each division in the factory.
When demand for a factory's products is high, more money is spent at the factory for safety precautions and machinery maintenance than demand is low. Thus the average number of on-the-job accidents per employee each month should be bower during periods when demand is high than when demand is low and less money is available for safety precautions and machinery maintenance. Which of the following,if true about a factory when demand for its product is high casts the most serious doubt on the conclusion drawn above?
A Its employees ask for higher wages than they do at other times.
B Its management hires new workers but lacks the time to train them properly.
C Its employees are less likely to lose their jobs than they are at other times.
D Its management sponsors a monthly safety award for each division in the factory.
One of the testing equipments used for inspection is?
A Strain gauges
B Measuring jar
C Test tubes
D None of the mentioned
Silicon percentage in silicon steel used for electrical equipments is about
A 1
B 4.0
C 8
D 14
Purchased cost of equipments for a chemical process plant ranges from __________ percent of the fixed capital investment.
A 10 to 20
B 20 to 40
C 45 to 60
D 65 to 75
'Lang factor' is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of 'Lang factor' for fixed capital investment, for a solid-fluid processing chemical plant ranges from
A 1.2 to 1.4
B 2.5 to 2.7
C 4.2 to 4.4
D 6.2 to 6.4
Which of the following dust collection equipments is the least efficient (for sub-micronic particles)?
A Dust catcher (gravity type)
B Cyclone separator
C Bag filter
D Hollow wet scrubber
Which of the following equipments is not used in liquid-liquid extraction?
A Pachuka tank
B Agitated vessels
C Centrifugal extractors
D Packed towers
Which of the following equipments is not used for gas dispersion?
A Agitated vessels
B Bubble cap tray towers
C Perforated sieve tray towers
D Spray towers

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