Description : Permissible safe limit (TLV) of __________ toxic gas is 100-1000 parts per million (ppm). (A) Highly (B) Moderately (C) Extremely (D) Very extremely
Last Answer : (B) Moderately
Description : Threshold limit value (TLV) means maximum permissible/acceptable concentration. TLV of phosgene in air is about __________ ppm (parts per million). (A) 0.002 (B) 0.2 (C) 1.2 (D) 4.8
Last Answer : (B) 0.2
Description : Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in 'gas chamber' is about __________ ppm. (A) < 1 (B) 10-100 (C) 100-200 (D) 100-1000
Last Answer : (A) < 1
Description : What is the concentration of solution in ppm if 2 kg of 2,4-D is mixed with 1000 lit of water?
Last Answer : Ans.2000
Description : The normal serum CO2 content is (A) 18–20 meq/L (B) 24–29 meq/L (C) 30–34 meq/L (D) 35–38 meq/L
Last Answer : Answer : B
Description : Which of the following statements are true of a patient with hyperglycemia and hyponatremia? A. The sodium concentration must be corrected by 5 mEq. per 100 mg. per 100 ml. elevation in blood ... . E. Early in treatment adequate urine output is a reliable measure of adequate volume resuscitation.
Last Answer : Answer: D DISCUSSION: Each 100-mg. per 100 ml. elevation in blood glucose causes a fall in serum sodium concentration of approximately 2 mEq. per liter. Excess serum glucose ... correction of the patient's associated acidosis produce movement of potassium ions into the intracellular compartment
Description : If a concrete column 200 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 ... 15 Ec (A) 264 MN (B) 274 MN (C) 284 MN (D) 294 MN
Last Answer : (C) 284 MN
Description : Irrigation water containing more than —- ppm Boron is harmful to crops a. 0.5 b. 1 c. 2 d. 3
Last Answer : d. 3
Description : Under sea structure, the cement used is (a) R.H.C (b) L.H.C (c) H.A.C (d) RSC
Last Answer : (c) H.A.C
Description : Maximum permissible turbidity in potable water is __________ ppm. (A) 1 (B) 10 (C) 250 (D) 1000
Last Answer : (B) 10
Description : A gas is termed as non-toxic, if its maximum permissible concentration (TLV) ranges from __________ ppm. (A) 1000 to 2000 (B) 3000 to 6000 (C) 6000 to 9000 (D) 10000 to 100000
Last Answer : (D) 10000 to 100000
Description : From pollution control point of view, the maximum permissible concentration of sulphur dioxide in atmospheric air is about __________ ppm. (A) 5 (B) 50 (C) 500 (D) 5000
Last Answer : (A) 5
Description : The permissible color for domestic water supply is __________ ppm. (A) 1 (B) 20 (C) 100 (D) 1000
Last Answer : (B) 20
Description : The permissible amount of nitrites present in potable water, is (A) 10 ppm (B) 15 ppm (C) 45 ppm (D) Nil
Last Answer : (D) Nil
Description : The maximum permissible colour for domestic supplies based on cobalt scale, is (A) 5 ppm (B) 10 ppm (C) 15 ppm (D) 20 ppm
Last Answer : (D) 20 ppm
Description : Normal anion gap in plasma is about (A) 5 meq/L (B) 15 meq/L (C) 25 meq/L (D) 40 meq/L
Description : The normal concentration of bicarbonate in blood is (A) 21 meq/L (B) 24 meq/L (C) 26 meq/L (D) 30 meq/L
Last Answer : Answer : C
Description : The normal concentration of potassium in human plasma in meq/I is about (A) 1 (B) 2 (C) 3 (D) 5
Last Answer : Answer : D
Description : What is the normal level of K+ in the serum ? (A) 137–148 mEq/L (B) 120–160 mEq/L (C) 3.9–5.0 mEq/L (D) 0.3–0.59 mEq/L
Description : Normal range of serum chloride is (A) 24–27 mEq/L (B) 70–80 mEq/L (C) 100–106 mEq/L (D) 120–140 mEq/L
Description : Normal range of serum potassium is (A) 2.1-3.4 mEq/L (B) 3.5-5.3 mEq/L (C) 5.4–7.4 mEq/L (D) 7.5–9.5 mEq/L
Description : Normal range of serum sodium is (A) 30–70 mEq/L (B) 70–110 mEq/L (C) 117–135 mEq/L (D) 136–145 mEq/L
Description : Which of the normal range of ionized calcium in plasma is (A) 2-4 mg/dl (B) 2-4 mEq/L (C) 4-5 mg/dl (D) 4-5 mEq/L
Description : The normal serum value for potassium is a) 3.5-5.5 mEq/L. Serum potassium must be within normal limits to prevent cardiac dysrhythmias. b) 135-145 mEq/L. Normal serum sodium is 135-145 mEq/L. c) 96-106 mEq/L. ... is 96-106 mEq/L. d) 8.5-10.5 mg/dL. Normal total serum calcium is 8.5-10.5mg/dL.
Last Answer : a) 3.5-5.5 mEq/L. Serum potassium must be within normal limits to prevent cardiac dysrhythmias.
Description : Salt content in irrigation water evaluated as best quality
Last Answer : Ans.0.2 to 0.5 g/lt
Description : The moisture content of a soil at which plants permanently wilt and will not recover.
Last Answer : Ans.Permanent wilting point (PWP)
Description : The amount of soil moisture or water content held in soil after excess water has drained away is called
Last Answer : Ans.Field capacity (FC)
Description : The water content between Field capacity (-1/3 bar) to PWP (-15 bar) is called
Last Answer : Ans.Available water
Description : Soil moisture content is determined by
Last Answer : Ans.Tensiometer (at 0.85 bar)
Description : Nicotine content accumulates in which part of tobacco?
Last Answer : Ans.Leaves (IV) Cropping and Farming system
Description : Nicotine content (%) of tobacco is
Last Answer : Ans.0.5 to 5.5 (N. tabacum) and 3.5 to 8.0 (N. rustica)
Description : Protein content in potato is
Last Answer : Ans.1.6%
Description : The solanin content present in potato is
Last Answer : Ans.5 mg/100 gm of potato
Description : The sugar content/recovery is more in the cane produced at
Last Answer : Ans.Southern India
Description : The oil content in safflower
Last Answer : Ans.32-36%
Description : Optimum moisture content for safe storage of mustard is
Last Answer : Ans.7-8%
Description : The protein and oil content in soybean seeds
Last Answer : Ans.40-42%, and 20-22%
Description : Sunflower has high quality edible oil content of
Last Answer : Ans.45-50%
Description : The oil and protein content of groundnut
Last Answer : Ans.45 and 26 %
Description : Alkaloid content present in sorghum leaves
Last Answer : Ans.HCN (Dhurin alkaloid)
Description : The moisture content at harvesting stage of wheat
Last Answer : Ans.25-30% 3. Maize
Description : The protein content in wheat
Last Answer : Ans.8-11%
Description : The protein (Oryzein) content in paddy
Last Answer : Ans.6-7%
Description : Upper safe limit of fluorine in water is (A) 0.4 ppm (B) 0.8 ppm (C) 1.2 ppm (D) 2 ppm
Description : Threshold Limit Value (TLV) is the maximum allowable concentration (i.e. safe limit) of pollutants in air. Safe limit for SO2 in air is __________ ppm. (A) 5 (B) 500 (C) 1000 (D) 2000
Description : Tolerable limit of nitrogen oxides in air is __________ ppm. (A) 0.1 (B) 1 (C) 5 (D) 25
Last Answer : (C) 5
Description : Threshold limit value (TLV) of CO in air is __________ ppm. (A) 5 (B) 50 (C) 2000 (D) 5000
Last Answer : (B) 50
Description : Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the (A) Industrial chimney exhaust (B) Automobiles exhaust (C) Photochemical reaction in polluted atmosphere (D) Burning of domestic fuel
Last Answer : (B) Automobiles exhaust
Description : Change in normal crop planning to meet weather abnormalities is termed as
Last Answer : Ans.Contingent planning
Description : The quantity of water needed for normal crop growth and yield in a period of time to a place and may be supplied by precipitation or by irrigation or by both.
Last Answer : Ans.Water requirement of a crop