Related Questions

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.
Streets A, B, and C are straight and level, and they intersect to form a triangle. If streets A and B intersect at a 60 degree angle and if street C is perpendicular to street B, at what acute angle do street A and C intersect?
A 30 degree
B 45 degree
C 60 degree
D 90 degree
To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than
A 2.4 m above the hydraulic gradient
B 6.4 m above the hydraulic gradient
C 10.0 m above the hydraulic gradient
D 5.0 m above the hydraulic gradient
The correct relation between theoretical oxygen demand (TOD), Biochemical oxygen demand (BOD) and Chemical oxygen demand (COD) is given by
A TOD > BOD > COD
B TOD > COD > BOD
C BOD > COD > TOD
D COD > BOD > TOD
The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called
A Humidity ratio
B Relative humidity
C Absolute humidity
D Degree of saturation
Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method
A Is more accurate in finding the number of equilibrium stages
B Accounts for the enthalpy changes in the process
C Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method
D All of the above
The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is
A Check valve
B Sluice valve
C Safety valve
D Scour valve
Ninety East Ridge বাংলাদেশের কোন অংশের সাথে সম্পর্কিত?
A মধুপুর বরেন্দ্র অঞ্চল
B জয়ন্তিকা পাহাড়
C বঙ্গোপসাগর
D তিন বিঘা করিডর
'Ninety East Ridge' বাংলাদেশের কোন অংশের সাথে সম্পর্কিত ?
A মধুপুর-বরেন্দ্র অঞ্চল
B জয়ন্তিয়া পাহাড়
C বঙ্গোপসাগর
D তিন বিঘা করিডোর

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