The life span of human erythrocytes is approximately (a) 90 days (b) 100 days (c) 120 days (d) 150 days

The life span of human erythrocytes is approximately (a) 90 days (b) 100 days (c) 120 days (d) 150 days
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Red blood cells: a. measured 15 um in diameter b. do not contain mitochondria c. have a life span of 120 days in the circulation d. are released from the bone marrow as mature erythrocytes

Description : Red blood cells: a. measured 15 um in diameter b. do not contain mitochondria c. have a life span of 120 days in the circulation d. are released from the bone marrow as mature erythrocytes

Last Answer : do not contain mitochondria

The average life span of red blood corpuscles is about (1) 100 - 200 days (2) 100 - 120 days (3) 160 - 180 days (4) 150 - 200 days

Description : The average life span of red blood corpuscles is about (1) 100 - 200 days (2) 100 - 120 days (3) 160 - 180 days (4) 150 - 200 days

Last Answer : 100 - 120 days

The life span of RBC of man is - (1) 120 days (2) 150 days (3) 180 days (4) 190 days

Description : The life span of RBC of man is - (1) 120 days (2) 150 days (3) 180 days (4) 190 days

Last Answer : (2) 150 days Explanation: The average life span of RBC is about 100-120 days. The old, worn out and dead RBC are destroyed mainly in an organ called spleen.

The life span of RBC of man is (1) 120 days (2) 150 days (3) 180 days (4) 190 days

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Last Answer : 150 days

The life span of RBc is of a. 80 days b. 100 days c. 120 days d. 140 days

Description : The life span of RBc is of a. 80 days b. 100 days c. 120 days d. 140 days

Last Answer : 120 days

The life span of human WBC is approximately (a) between 2 to 3 months (b) more than 4 months (c) less than 10 days (d) between 20 to 30 days.

Description : The life span of human WBC is approximately (a) between 2 to 3 months (b) more than 4 months (c) less than 10 days (d) between 20 to 30 days.

Last Answer : (c) less than 10 days

Once the erythrocytes enter the blood in humans, i is estimated that they have an average lifetime of how many days. Is it: a) 10 days b) 120 days c) 200 days d) 360 days

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Last Answer : ANSWER: B -- 120 Days

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Description : What is the normal blood sugar level of a human being? (1) Close to 10 mg/ml (2) 120 - 150 mg/dl (3) 80 - 90 mg/dl (4) 150 — 200 mg/dl

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Last Answer : 120 – 150 mg/dl 

120 men can lay a road 80 km long in 20 days. In how many days can 100 men lay a road of length 90 km?

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fter getting minimum subscription of shares, the company has to allot shares with in--------- ------days. A. 90 B. 100 C. 110 D. 120

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Last Answer : D. 120

Normal blood pressure of man is – (1) 80/120 mm Hg (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/150 mm Hg

Description : Normal blood pressure of man is – (1) 80/120 mm Hg (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/150 mm Hg

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Last Answer : b) 30-60 dB

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The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch). (A) 50/EIc (B) 100/EIc (C) 150/EIc (D) 200/E

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Last Answer : (D) 200/E

If the maximum shear stress at the end of a simply supported R.C.C. beam of 6 m effective span is 10 kg/cm2 , the share stirrups are provided for a distance from either end where, is (A) 50 cm (B) 100 cm(C) 150 cm (D) 200 cm

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Last Answer : Answer: Option C

If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is (A) 200 cm (B) 300 cm (C) 150 cm (D) 100 cm

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Last Answer : Answer: Option C

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Brinell Hardness Number (BHN) for talc is approximately in the range of (A) 1-5 (B) 20-30 (C) 100 -150 (D) 200 - 250

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A tank internally measuring 150 cm × 120 cm × 100 cm has 1281600 cm^3 of water in it. Porous bricks are placed in the water until the tank -Maths 9th

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The blood cholesterol level in 100ml of blood in a normal person varies between (1) 150 and 200 mg (2) 120 and 200 mg (3) 100 and 180 mg (4) 80 and 160 mg

Description : The blood cholesterol level in 100ml of blood in a normal person varies between (1) 150 and 200 mg (2) 120 and 200 mg (3) 100 and 180 mg (4) 80 and 160 mg

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The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is A. 100 cm B. 110 cm C. 120 cm D. 150 cm

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Last Answer : ANS: C

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Description : In a residential colony, sewers of diameters 100 mm, 150 mm and 225 mm were laid with a gradient 1 in 120. Which portion of the sewage system does not choke in due course of time? A. 100 mm dia. B. 150 mm dia. C. 225 mm dia. D. All of these

Last Answer : ANS: C

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In acoustics, if the volume of the room is 200 m3 then at what frequency the coefficient of absorption is measured? A. 120 kHz B. 120 Hz C. 100 Hz D. 150 Hz

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Last Answer : B. 120 Hz

A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm2 , the tensile force developed at a temperature of 50°C, is (A) 80 N/mm2 (B) 100 N/mm2 (C) 120 N/mm2 (D) 150 N/mm2 Answer: Option

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Last Answer : (C) 120 N/mm

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Description : Minimum stopping distance for moving vehicles on road with a design speed of 80 km/hour, is (A) 80 m (B) 100 m (C) 120 m (D) 150 m

Last Answer : Answer: Option C

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Last Answer : 100 to 120

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Last Answer : d) Can’t be determined

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Description : For transmission of power over a distance of 500 km, the transmission voltage should be in the range (a) 150 to 220 kV (b) 100 to 120 kV (c) 60 to 100 kV (d) 20 to 50 kV

Last Answer : (a) 150 to 220 kV

The blood cholesterol level in 100 ml of blood in a normal person varies between— (1) 150 and 200 mg (2) 120 and 200 mg (3) 100 and 180 mg (4) 80 and 160 mg

Description : The blood cholesterol level in 100 ml of blood in a normal person varies between— (1) 150 and 200 mg (2) 120 and 200 mg (3) 100 and 180 mg (4) 80 and 160 mg

Last Answer :  150 and 200 mg

What is the limit of MG/DL of blood sugar in the normal person at the time of fast ? (1) 40-60 (2) 120-150 (3) 70-100 (4) 160-200

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Last Answer : 70-100

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After how many days of absence from Parliament without permission can a M.P. be disqualified? (1) 30 days (2) 60 days (3) 90 days (4) 120 days

Description : After how many days of absence from Parliament without permission can a M.P. be disqualified? (1) 30 days (2) 60 days (3) 90 days (4) 120 days

Last Answer : (2) 60 days Explanation: The Constitution provides for disqualification of a Member of Parliament (MP) if he/she is absent continuously for 60 days from the Lok Sabha or the Rajya Sabha without permission. Hence MPs submit leave applications when they are absent for a longer period of time.

In India, which one of the following should be considered the right combination of the age in days and live body weight in kg for a lamb for its weaning ? (A) 20 days to 30 days and 6 kg to 7 kg (B) 45 days to 60 days and 8 kg to 10 kg (C) 105 days to 120 days and 18 kg to 21 kg (D) 75 days to 90 days and 12 kg to 15 kg (E) 55 days to 70 days and 9 kg to 11 kg

Description : In India, which one of the following should be considered the right combination of the age in days and live body weight in kg for a lamb for its weaning ? (A) 20 days to 30 days and 6 kg to 7 kg (B) 45 days to 60 ... (D) 75 days to 90 days and 12 kg to 15 kg (E) 55 days to 70 days and 9 kg to 11 kg

Last Answer : (C) 105 days to 120 days and 18 kg to 21 kg

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Last Answer : 60 days

. If credit sales for the year is Rs. 5,40,000 and Debtors at the end of year is Rs. 90,000 the Average Collection Period will be (a) 30 days (b) 61 days (c) 90 days (d) 120 days

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Last Answer : (b) 61 days

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Last Answer : b) 90 days

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Last Answer : B (P+Q)'s 1 day work = 1/36 ---1 (Q+R)'s 1 day work = 1/60 ----2 (P+R)'s 1 day work = 1/45 ----3 Adding 1 & 2 & 3 we get 2(P+Q+R)'s 1 day work = 1/36 + 1/60+ 1/45 =(5+3+4)/180 = 12/ ... +R)'s 1 day work - (Q+R)'s 1 days work = 1/30 - 1/60 = 2-1/60 = 1/60 P alone can do the work in 60 days.

The life - span of a CD - ROM is _______: a) approximately one year b) approximately two year c) approximately five year d) approximately twenty - five years e) All of The Above

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Last Answer : c) approximately five year

If the peak discharge of a storm water drain (S.W. Drain) is expected to exceed 150 cumecs, the free board to be provided, is A. 100 cm B. 90 cm C. 80 cm D. 50 cm

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Last Answer : ANS: A

Dimensions of Postcards is a) Max 100 X 150 mm & min 80 X 140 mm b) Max 105 X 149 mm & min 90 X 140 mm c) Max 150 X 200 mm & min 70X 140 mm d) None of these

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Last Answer : b) Max 105 X 149 mm & min 90 X 140 mm

Flooding nozzle have spray angle a) 100-150 b) 90-100 c) 60-95 d) 30-45

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Normal serum insulin level varies between (A) 4–25 µU/ml (B) 25–50 µU/ml (C) 70–90 µU/ml (D) 100–120 µU /ml

Description : Normal serum insulin level varies between (A) 4–25 µU/ml (B) 25–50 µU/ml (C) 70–90 µU/ml (D) 100–120 µU /ml

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The mean arterial pressure of a blood pressure of 160 80 is A. 90 mmHg B. 100 mmHg C. 110 mmHg D. 120 mmHg

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