Related Questions

For most salts, the solubility increases with rise in temperature, but the solubility of __________ is nearly independent of temperature rise.
A Sodium chloride
B Sodium carbonate monohydrate
C Anhydrous sodium sulphate
D Hypo
A delivery car went from Candleford to Lark Rise and back at an average speed of23 miles per hour. If the distance from Candleford to Lark Rise is 1 mile, and the trip back too half as much time as the trip there, what was the average speed of the delivery car on the way to Lark Rise?
A 13
B 34
C 12
D 23
A delivery cart went from Candle ford to Lark Rise and back at an average speed of 2/3 miles per hour. If the distance from Candle ford to Lark Rise is 1 mile, and the trip back took half as much time as the trip there, what was the average speed of the delivery cart on the way to Lark Rise?
A 1/3
B 3/4
C 1/2
D 2/3
The most detrimental impurity in high pressure boiler feed water is
A Suspended salt
B Dissolved salt
C Silica
D Turbidity
Which of the following impurities in feed water for high pressure boiler is the most detrimental?
A Silica
B Dissolved oxygen
C Suspended salt
D Dissolved salt
Which of the following is the most detrimental for water used in high pressure boiler?
A Silica
B Turbidity
C Phenol
D Dissolved oxygen
The ratio of the temperature rise of cooling water to the vacuum temperature minus inlet cooling water temperature is called
A Condenser efficiency
B Vacuum efficiency
C Nozzle efficiency
D Boiler efficiency
Smoking is detrimental ___health.
A for
B with
C to
D after
The effects of skin-whitening products are detrimental on society because people`s self-esteem is degraded . ‘ What is the meaning of underlined word ?
A noticeable
B harmful
C obvious
D common
Strenuous exercises soon _____ meals is detrimental ______ health.
A after, to
B through, against
C before, for
D from, upon

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