Description : Two pipes can fill a tank in 20 and 24 minutes respectively and another pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank in gallons is: a)100 b)110 c)120 d)140
Last Answer : c)120
Description : A 300 ft. train is traveling 300 ft. per minute must travel through a 300 ft. long tunnel. How long will it take the train to travel through the tunnel? -Riddles
Last Answer : Two minutes. It takes the front of the train one minute and the rest of the train will take two minutes to clear the tunnel.
Description : What horse power is required to isothermally compress 800 ft^3 of Air per minute from 14.7 psia to 120 psia? A. 28 hp B.108 hp C.256 hp D.13900 hp Formula: W= p1V1 ln (p1/p2) Power = dW / dt
Last Answer : 108 hp
Description : In 7 minutes p Pablo can type 49 words. what is his rate in words per minute?
Last Answer : The rate is 7 words per minute
Description : An intense rain is falling at a uniform rate of 7.5 cm/hour for a period of 60 minutes on a basin whose area is 500 hectares. If the average infiltration capacity during the entire rain period is assumed to be 1.5 ... of the basin, is (A) 40 cumecs (B) 60 cumecs (C) 80 cumecs (D) 100 cumecs
Last Answer : Answer: Option C
Description : What is the time of useful consciousness at 20,000 feet (moderate activity)? a. 5 minutes b. 1 minute c. 10 minutes d. 30 seconds
Last Answer : a. 5 minutes
Description : A problem Drum ( 3 ft. diameter ; 6 ft. height ) is field with a fluid whose density is 50 lb/ft^3. Determine the total volume of the fluid. A. 42.41 ft^3 B.44.35 ft^3 C.45.63 ft^3 D.41.23 ft^3 Formula: Vf = (pi d^2 h) / 4
Last Answer : 42.41 ft^3
Description : If an animal consumes 15 L of oxygen every 30 minutes what is the rate of oxygen consumption in ml per minute?
Last Answer : Need answer
Description : If your pace on a treadmill is 65 meters per minute how many minutes will it take for you to walk a distance of 7500 feet?
Last Answer : 35 minutes
Description : The water level in an open well was depressed by pumping 2.5 m and recuperated 2.87 m in 3 hours and 50 minutes. The yield of the well per minute is (A) 0.0033 (B) 0.0044 (C) 0.0055 (D) 0.0066
Last Answer : (C) 0.0055
Description : In a grit chamber of a sewage treatment plant, A. Flow velocity 0.15 m to 0.3 m/sec is kept B. Depth of 0.9 m to 1.20 m is kept C. One minute of detention period is kept D. All the above
Last Answer : ANS: D
Description : A can type 30 words in 1 minutes and B can type 20 words in 1 minute. Both A and B can type …………….. Words in 1 minute.
Last Answer : A can type 30 words in 1 minutes and B can type 20 words in 1 minute. Both A and B can type …………….. Words in 1 minute.
Description : The detention period in a septic tank is assumed (A) 20 minutes (B) 25 minutes (C) 30 minutes (D) 40 minute
Last Answer : (C) 30 minutes
Description : Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled?
Last Answer : Answer: 167 minutes.
Description : How many megabytes will 63-minute CD hold?
Last Answer : A 63-minute CD could hold about 551mb.
Description : How much work is done in 1 minute by a machine operating at 300 ft. lb-sec?
Last Answer : Feel Free to Answer
Description : A network with bandwidth of 10 Mbps can pass only an average of 12,000 frames per minute with each frame carrying an average of 10,000 bits. What is the throughput of this network ? a. 1 Mbps b. 2 Mbps c. 10 Mbps d. 12 Mbps
Last Answer : b. 2 Mbps
Description : A network with bandwidth of 10 Mbps can pass only an average of 15,000 frames per minute with each frame carrying an average of 8,000 bits. What is the throughput of this network? a. 2 Mbps b. 60 Mbps c. 120 Mbps
Last Answer : a. 2 Mbps
Description : A network with bandwidth of 10 Mbps can pass only an average of 15,000 frames per minute with each frame carrying an average of 8,000 bits. What is the throughput of this network ? (A) 2 Mbps (B) 60 Mbps (C) 120 Mbps (D) 10 Mbps
Last Answer : (A) 2 Mbps Explanation: In data transmission, throughput is the amount of data moved successfully from one place to another in a given period of time, and typically measured in bits per second (bps), ... second (Mbps) or gigabits per second (Gbps). Here, Throughput = 15000 x 8000/60 = 2 Mbps
Description : A network with bandwidth of 10 Mbps can pass only an average of 12,000 frames per minute with each frame carrying an average of 10,000 bits. What is the throughput of this network ? (A) 1 Mbps (B) 2 Mbps (C) 10 Mbps (D) 12 Mbps
Last Answer : (B) 2 Mbps
Description : The settling velocity of the particles larger than 0.06 mm in a settling tank of depth 2.4 is 0.33 m per sec. The detention period recommended for the tank, is A. 30 minutes B. 1 hour C. 1 hour and 30 minutes D. 2 hours
Description : If a chemical has a phenol coefficient (PC) of 63, it means the chemical a. ‗Is Better Than One With A PC Of 22., b. Will Kill 63P/O Of Bacteria. c. Kills Microbes At 63°C. d. Will Kill All Bacteria In 63 Minutes.
Last Answer : a. ‗Is Better Than One With A PC Of 22.,
Description : Find the greatest unit of time with which 5 hours 15 minutes and 8 hours 24 minutes can both be represented as integers. (a) 70 min. (b) 63 min. (c) 48 min. (d) 42 min.
Last Answer : 63 min.
Description : As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken (A) 1.80 litres for 5 to 10 users (B) 1.20 litres for 15 users (C) 1.35 for 20 users (D) All the above
Last Answer : (D) All the above
Description : The distance of longitude represents how many minutes difference in time? A. 10 minutes B. 4 minutes (Answer) C. 15 minutes D. 1 minute
Last Answer : B. 4 minutes (Answer)
Description : What is the required duration of hydrotest for fittings NPS 10’’ and larger? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minutes.
Last Answer : c) 3 minutes.
Description : A dumper has a leak which would empty the dumper in 10 minutes. A tap is turned on which admits 4 liters a minute into the dumper, and it is emptied in 12 minutes. How many liters does the dumper hold? A) 480 liters B) 600 liters C) 320 liters D) 240 liters
Last Answer : D 1/x - 1/10 = -1/12 10-x/10x=-1/12 12(10-x)=-10x 120-12x = -10x 2x=120 X=60 Therefore 60 * 4 = 240 litres
Description : A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n1. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is (A) bn (fc ... (B) Atft (d - n/3) (C) ½ n1 (1 - n1/3) cbd² (D) All the above
Last Answer : Answer: Option D
Description : At the alternate aerodrome, the commander of a turbojet engine aeroplane should have a fuel quantity (final reserve) sufficient for flying during: a. 30 minutes at holding flight speed at 1,500 ft b. 45 ... speed at 1,500 ft c. 30 minutes at cruising speed d. 45 minutes at cruising speed
Last Answer : a. 30 minutes at holding flight speed at 1,500 ft
Last Answer : Normal average heart rate per minute 72.
Description : What is the average heart beat per minute in a normal adult human being?
Last Answer : 72
Description : The average heart beat rate per minute in a normal person is - (1) 82 (2) 92 (3) 72 (4) 98
Last Answer : (3) 72 Explanation: The average heart rate for adult humans is about 70 to 75 beats per minute in a normal relaxed mode. While we tend to think of the "normal" heart beat rate as being "72 ... health risk. The "72 beats per minute" that we are familiar with is the normal average heart beat rate.
Description : What is the average heart-beat in a human body per minute?
Last Answer : 72.
Description : The average heartbeat per minute in a normal man is -----? A. 50 B. 70 (Answer) C. 80 D. 100
Last Answer : B. 70 (Answer)
Description : How much average heart beat occurs in per minute in human
Last Answer : 72 time
Description : The average heartbeat per minute in a normal man is A.50 B.70 C.80 D.100
Last Answer : B.70
Description : Consider a uniprocessor system where new processes arrive at an average of five processes per minute and each process needs an average of 6 seconds of service time. What will be the CPU utilization ? (A) 80 % (B) 50 % (C) 60 % (D) 30 %
Last Answer : (B) 50 %
Description : Assume that we need to download text documents at the rate of 100 pages per minute. A page is an average of 24 lines with 80 characters in each line and each character requires 8 bits. Then the required bit rate of the channel is ... ...... (A) 1.636 Kbps (B) 1.636 Mbps (C) 2.272 Mbps (D) 3.272 Kbps
Last Answer : Answer: Marks given to all
Description : The average heartbeat rate per minute in a normal person is (1) 82 (2) 92 (3) 72 (4) 98
Description : The average heart beat rate per minute in a normal person is (1) 82 (2) 92 (3) 72 (4) 98
Description : Excluding the stoppages, the speed of a bus is 64 km/hr and including the stoppages the speed of the bus is 48km/hr. For how many minutes does the bus stop per hour? 1) 15 min 2) 10 min 3) 12 min 4) 20 min 5) 18 min
Last Answer : 1) 15 min
Description : A structure is erected on an impervious clay whose thickness is 12 m. Drainage is possible both at upper and lower surfaces. Coefficient of consolidation is 0.015 cm2 per minute. For attaining 50% consolidation with a ... 20, the number of days required (A) 3233 (B) 3123 (C) 33331 (D) 3313
Description : When the nurse observes that the patient's systolic blood pressure is less than 80-90 mm Hg, respirations are rapid and shallow, heart rate is over 150 beats per minute, and ... d) Irreversible In refractory or irreversible shock, the patient requires complete mechanical and pharmacologic support.
Last Answer : a) Compensatory In compensatory shock, the patient’s blood pressure is normal, respirations are above 20, and heart rate is above 100 but below 150.
Description : A box contains 5 cone and 4 chocobar ice-creams. Preethi eats 3 of them, by randomly choosing. What is the probability of choosing 1 chocobar and 2 cone ice-creams? a) 63/10 b) 20/63 c) 10/63 d) 63/20
Last Answer : Answer: C) Probability of choosing 1 cone= 5/9 After taking out 1 cone, the total number is 8 . Probability of choosing 2nd cone = 4/8 Probability of choosing 1chocobaricecream out of a total of 7 = 4/7 So the final probability of choosing 2 cone and 1chocobar ice cream = 5/9*1/2*4/7 =10/63
Description : When using a microwave oven, is cooking an item for two minutes at 50% the same as cooking the item for one minute at 100%?
Last Answer : Not at all, and for the same reason why pasta cooked for 20 minutes at 50 °C is nowhere near the same as cooking it for 10 minutes at 100 °C. Test it yourself by putting your finger in a pot of water ... °C, and one minute at 100 °C. Kids at home: That was a joke. Do not actually test this yourself.
Description : There is 60 seconds in a minute, 60 minutes in a hour, how many seconds are in a race? -Riddles
Last Answer : This answer was deleted by moderators
Description : An alarm clock runs 4 minutes slow every hour. It was set right 3 1/2 hours ago. Now another clock which is correct shows noon. In how many minutes, to the nearest minutes, to the nearest minute, will the alarm clock show noon? -Riddles
Last Answer : In 3 1/2 hours the alarm clock has become 14 minutes slow. At noon the alarm clock will fall behind approximently an additional minute. Its hands will show noon in 15 minutes.
Description : As I traveled up and down our great glorious country, I found myself in a place where the tempature goes up sharply in the day and down at night. This had an effect on my watch, I noticed it was 1/ ... One morning- May 1- my watch showed the right time. By what date was it 5 minutes faster? -Riddles
Last Answer : In 24 hours the watch gained 1/2-1/3= 1/6 minute. It would seem it would be 5 minutes fast in 5 X 6= 30 days; that is,the morning of May 31. But already on the morning of May 28 the was 27/6 ... fast. At the close of the day the watch gained 1/2 minute more, so it was 5 minutes fast on may 28.