Description : Which of the following is not a lever of the first order? a.Pair of Smith's tongs b.Wheel barrow c.Ordinary balance d.Pair of scissors e.107 dynes
Last Answer : b. Wheel barrow
Description : A pair of smith's tongs is an example of the lever of (A) Zeroth order (B) First order (C) Second order (D) Third order
Last Answer : (C) Second order
Description : What class lever is a pair of tongs?
Last Answer : Need answer
Description : Is a scissors a lever or a pulley?
Description : The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm2 , safe shear stress 5 kg/cm2 and B.M. 24 mt, (A) Is safe in shear (B) Is unsafe in shear (C) Is over safe in shear (D) Needs redesigning
Last Answer : Answer: Option B
Description : A simply supported beam 6 m long and of effective depth 50 cm, carries a uniformly distributed load 2400 kg/m including its self weight. If the lever arm factor is 0.85 and permissible tensile stress of steel is 1400 kg/cm2 ... area of steel required, is (A) 14 cm (B) 15 cm2 (C) 16 cm2 (D) 17 cm
Last Answer : Answer: Option C
Description : The maximum shear stress (q) in concrete of a reinforced cement concrete beam is (A) Shear force/(Lever arm × Width) (B) Lever arm/(Shear force × Width) (C) Width/(Lever arm × Shear force) (D) (Shear force × Width)/Lever arm
Last Answer : Answer: Option A
Description : If d and n are the effective depth and depth of the neutral axis respectively of a singly reinforced beam, the lever arm of the beam, is (A) d (B) n (C) d + n/3 (D) d - n/3
Last Answer : Answer: Option D
Description : An R.C.C. beam of 25 cm width and 50 cm effective depth has a clear span of 6 metres and carries a U.D.L. of 3000 kg/m inclusive of its self weight. If the lever arm constant for the section is 0.865, the maximum intensity ... , is (A) 8.3 kg/cm2 (B) 7.6 kg/cm2 (C) 21.5 kg/cm2 (D) 11.4 kg/cm2
Description : As the percentage of steel increases (A) Depth of neutral axis decreases (B) Depth of neutral axis increases (C) Lever arm increases (D) Lever arm decreases
Description : A reinforced concrete cantilever beam is 3.6 m long, 25 cm wide and has its lever arm 40 cm. It carries a load of 1200 kg at its free end and vertical stirrups can carry 1800 kg. Assuming concrete to carry one- ... beam, the number of shear stirrups required, is (A) 30 (B) 35 (C) 40 (D) 45
Description : In the zone of R.C.C. beam where shear stress is less than 5 kg/cm2 , nominal reinforcement is provided at a pitch of (A) One-half lever arm of the section (B) One-third lever arm of the section (C) Lever arm of the section (D) One and half lever arm of the section
Description : An R.C.C beam of 25 cm width has a clear span of 5 metres and carries a U.D.L. of 2000 kg/m inclusive of its self weight. If the lever arm of the section is 45 cm., the beam is ( ... shear (B) Is safe with stirrups (C) Is safe with stirrups and inclined members (D) Needs revision of the section
Description : The load stress of a section can be reduced by (A) Decreasing the lever arm (B) Increasing the total perimeter of bars (C) Replacing larger bars by greater number of small bars (D) Replacing smaller bars by greater number of greater bars
Description : An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2 , the beam (A) Is safe in shear (B) Is safe with stirrups (C) Is safe with stirrups and inclined bars (D) Needs revision of section
Description : In pre-stressed concrete (A) Forces of tension and compression change but lever arm remains unchanged (B) Forces of tension and compressions remain unchanged but lever arm changes with the moment ( ... arm change (D) Both forces of tension and compression as well as lever arm remain unchanged
Description : For an over -reinforced (singly reinforced )rectangular reinforced concrete section (a) The lever arm will be less than that for a balanced section (b) The maximum stress developed by concrete will be equal ... c) The maximum stress developed by steel will be equal to the allowable (d) All the above
Last Answer : (b) The maximum stress developed by concrete will be equal to allowable stress in concrete
Description : As the percentage of steel increases [ A ] Depth of neutral axis decreases [ B ] Depth of neutral axis increases [ C ] Lever arm increases [ D ] None of the above are correct
Last Answer : [ B ] Depth of neutral axis increases
Description : Is a pair of tongs a simple or compound machine?
Last Answer : Feel Free to Answer
Description : Is an arm a first class lever?
Last Answer : No it isn't. It is a third class lever.
Description : Which of the machine component is designed under bending stress? a. Shaft b. Arm of a lever c. Key d. Belts and ropes
Last Answer : b. Arm of a lever
Description : The body of a woman is found in bed. Tere are no signs of violence and no marks of any kind on her body. The only evidence is a pair of scissors lying next to her.How did she die? -Riddles
Last Answer : She had drowned. The women was found on a waterbed that had been punctured by scissors while she was slept.
Description : In the lever of third order, load W, effort P and fulcrum F are oriented as follows (A) W between P and F (B) F between W and P (C) P between W and F (D) W, P and F all on one side
Last Answer : (A) W between P and F
Description : What is fuction of food tongs?
Last Answer : Food tongs should be used where unwrapped food is served to the public. Tongs allow the food to be sold to a customer without the shop assistant having to touch the food with their bare hands first.
Description : Are there a large variety of salad tongs on the online market today?
Last Answer : Yes there are a huge number of salad tongs available online. I went to Amazon.com and searched for salad tongs and 67 types of different salad tongs popped up. That's a wide variety of salad tongs.
Description : Can I use plastic kitchen tongs in boiling oil or will they break down?
Last Answer : Depending on the temperature of the oil, and thickness of the plastic, it's hard to say. Generally speaking though, it's safe to say that this is not a good idea. Use steel, or some other kind of metal material tongs.
Description : Hair care, Ltd. adds an electrical component that automatically shuts off its curling tongs when they have been left on for over one hour. This improvement would best be classified as a:------ A)quality modification B)style modification C)functional modification
Last Answer : C)functional modification
Description : A feathered Biped in the terminal part of the arm equals in value a pair of feathered bipeds in densely branched shrubbery. What is the proverb? -Riddles
Last Answer : A bird in the hand is worth two in the bush.
Description : A wheel-barrow is an example of – (1) class III lever (2) pulley system (3) class I lever (4) class II lever
Last Answer : (4) class II lever Explanation: In a Type 2 Lever, the load is between the pivot (fulcrum) and the effort. Examples of common tools that use a type 2 lever include: stapler, bottle opener, wheel barrow, nail clippers and nut cracker.
Description : A wheel-barrow is an example of (1) class III lever (2) pulley system (3) class I lever (4) class II lever
Last Answer : class II lever
Description : If permissible working stresses in steel and concrete are respectively 1400 kg/cm2 and 80 kg/cm2 and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is (A) 37 cm (B) 38 cm (C) 39 cm (D) 40 cm
Description : First Aid Kit should contain? a. Cotton Wool, Bandage b. Pain Relievers, Medicines c. Scissors, Gloves, Antacids d. All the above
Last Answer : d. All the above
Description : First Aid it should contain? a. Cotton Wool, Crepre bandage b. Sterile dressing, pain reliever c. Scissors, Gloves, Antacids d. All the above
Description : What are this type of scissors called?
Last Answer : They are, indeed, called clever cutters. I had never heard of them, but now that I checked them out, I can see their appeal. That's because recently I bought a pair of scissors to cut my chicken ... hoped it would be (the angle was unwieldy; my wrist hurt because of it). But these look promising.
Description : What are some neat variations of rock-paper-scissors?
Last Answer : I want to answer but the only idea I have is obscene. lol
Description : How do I find the "perfect strategy" for rock-paper-scissors variants? (see details)
Last Answer : I would start by reading up on the mathematics of Game theory. GQ.
Description : Whats that poem about Rock, paper, scissors?
Last Answer : Is this the poem?
Description : In real life we have situations such as: Rock > Scissors, Scissors > paper and Paper > Rock. Is there a type of math to deal with this?
Last Answer : answer:In Modular Arithmetic the numbers wrap around. That might be a good place to start to define the rules mathematically. As a kid we played rock, paper, scissors, bomb,. Symbol for bomb was fist with ... Bomb destroys rock, etc. .... Mod 4 Rock, paper,scissors, lizard, Spock would be Mod 5
Description : What scissors to buy for cutting hair?
Last Answer : Your best bet would be to go to a beauty supply store and ask the people there.
Description : Are scissors which can't cut a sign of the failure of capitalism?
Last Answer : As long as people are willing to buy crap that doesn't work it's a failure of both capitalism and the consumer not demanding or being willing to pay for things that actually do what they are ... write companies to praise them when I buy a product that is well make and actually works as advertised.
Description : How do you play Rock, Paper, Scissors?
Last Answer : ROCK, FLAG, AND EEEAAGGLEEEE!!!!!! =D
Description : Will harm come if you cut hair with scissors?
Last Answer : harm? I think you mean itchiness….
Description : What is the grippy part of kitchen scissors for?
Last Answer : opening jars
Description : can you use kitchen scissors to cut zucchini
Last Answer : Need Answer
Description : Which enzyme is known as 'molecular scissors'? -Biology
Last Answer : answer:
Description : Why are restriction enzymes called molecular scissors? -Biology
Description : Highly specific molecular scissors that cut DNA are called -Biology
Description : Molecular scissors that cut DNA -Biology
Description : What are doctors' knives or scissors made of ?
Last Answer : Rustless steel
Last Answer : Hospital doctors use stainless steel scissors