Description : How do I write 23 over 138 as a unit fraction?
Last Answer : 23/138 is equivalent to 1/6 in its simplest form
Description : How do I write 13 over 43 as a unit fraction?
Last Answer : 13/43 is in its simplest form as a fraction
Description : How do you write the ratio as a fraction in simplest form?
Last Answer : Divide the numerator and denominator of the fraction by theirgreatest common factor.
Description : Pick out the wrong statement pertaining to the roll crushers. (A) Maximum feed size determines the required roll diameter (B) For hard material's crushing, the reduction ratio should not ... ratio and differential roll speed affect production rate & energy consumed per unit of surface produced
Last Answer : (C) Both the rolls run necessarily at the same speed
Description : A single pass air heater is connected to a two pass unit. For the air flow rate and other conditions remaining the same, the film heat transfer coefficient for air will vary in the ratio of (A) 2 (B) 2 0.8 (C) 2 0.2 (D) 2 0.5
Last Answer : (B) 2 0.8
Description : What is indicated by gradual blackening at the ends of component 'C' shown in the illustration? EL-0081 A. The unit is in danger of exploding. B. The tube is nearing the end of its useful life. C. The circuit voltage is too high. D. The circuit current is too high.
Last Answer : Answer: B
Description : It is useful to refer to an isotropic radiator. A. when comparing the gains of directional antennas B. when testing a transmission line for standing wave ratio C. when (in the northern hemisphere) directing the transmission D. when using a dummy load to tune a transmitter
Last Answer : A. when comparing the gains of directional antennas
Description : When is it useful to refer to an isotropic radiator? A. When comparing the gains of directional antennas B. When testing a transmission line for standing wave ratio C. When (in the northern ... ) directing the transmission in a southerly direction D. When using a dummy load to tune a transmitter
Last Answer : A. When comparing the gains of directional antennas
Description : Rod mills employed for grinding (A) Employ a steel shell having L/D ratio of 1.5 to 3.0 (B) Is useful for handling sticky materials (C) Employ steel rods of 2-12 cms diameter extending over full length of the mill (D) All 'a', 'b' & 'c'
Last Answer : (D) All 'a', 'b' & 'c'
Description : Which of the following statements about flowcharts is true? Select one: a. Most flowcharts use one width of column to represent a category, while the vertical axis represents the ... used to identify trends. e. Flowcharting is useful for communicating responsibility for work processes.
Last Answer : e. Flowcharting is useful for communicating responsibility for work processes.
Description : Trade between two countries can be useful if cost ratio of goods are A. Equal B. Different C. Undetermined D. Zero
Last Answer : Different
Description : The co-efficient of performance (COP) of a refrigerating system, which is its index of performance, is defined as the ratio of useful refrigeration to the net work. The units of __________ and COP are the same. (A) Kinematic viscosity (B) Work (C) Temperature (D) None of these
Last Answer : (D) None of these
Description : What is the ratio of the useful heat extracted to heating value? A. Combustion efficiency B. Phase efficiency C. Heat efficiency D. Work efficiency
Last Answer : Combustion efficiency
Description : Many sophisticated techniques or tolls are useful in decision-making. Which of the following is a tool that helps managers figure out how much to produce and points out the relationship between revenues, ... Marginal analysis ; (b) Breakeven analysis ; (c) Ratio analysis ; (d) Financial analysis
Last Answer : (b) Breakeven analysis ;
Last Answer : Leakage