Which one of the following pairs is wrongly matched while the remaining three are correct? [AIPMT MAINS 2011] Option 1 : Penicillium – ConidiaOption 2 : Water hyacinth – RunnerOption 3 : Bryophyllum – Leaf budsOption 4 : Agave – Bulbils
Which one of the following is correctly matched? [AIPMT PRE 2012] Option 1 : Onion – BulbOption 2 : Ginger – SuckerOption 3 : Yeast – ZoosporesOption 4 : Chlamydomonas – Conidia
Which one of the following is correctly matched? [AIPMT PRE 2012] Read More »
Q. In India, for 1.0 cum of M-20 grade concrete, the number of cement bags required is____________(up to two decimal places). Ans: 5 to 9 Sol: Composition of M20 grade of concrete is 1:1.5:3 (Cement: Sand : Aggregate) (Total 5.5) i.e. 5.5-unit volume of M20 grade of concrete contains 1-unit volume of cement.Thus, 1 cu.m.
Q. The water consumption of a high rise apartment building with 60 dwelling units having an average household size of 5 persons is 135 lpcd. Assuming 80% of the total use is met with recycled water supply, the daily domestic demand for the building is_________litres. Ans: 8100 to 8100 Sol: Total dwelling units = 60.Average
Vegetative propagation in Pistia occurs by [AIPMT MAINS 2010] Option 1 : SuckerOption 2 : RunnerOption 3 : OffsetOption 4 : Stolon
Vegetative propagation in Pistia occurs by [AIPMT MAINS 2010] Read More »
Q. In the Figure, the negative bending moment at point A of the cantilever is___________kNm. Ans: 224 to 226 Sol: For a contilever beam lengt h ‘L’ carrying a concentrated load ‘W’ at its fixend, B. M.max = – (WL)Here, due to point load B. M.max = (– WL) = (– 20 × 5) = – 100
In the Figure, the negative bending moment at point A of the cantilever is_______kNm Read More »
Which one of the following is monoecious? [AIPMT MAINS 2010] Option 1 : MarchantiaOption 2 : PinusOption 3 : CycasOption 4 : Date palm
Which one of the following is monoecious? [AIPMT MAINS 2010] Read More »
Q. For an activity, ‘optimistic time duration’ is 4 days, ‘pessimistic time duration’ is 11 days and ‘most-likely time duration’ is 8 days. The PERT value of time duration is________days Ans: 7.8 to 7.9 PERT value of time duration/Expected time (te)
Q. A 5m × 5m × 3m room has four 230 mm thick external brick walls. Total wall fenestration is 10 sqm. The temperature difference between indoor and outdoor is 2 degC. The air to air transmittance values for 230 mm thick brick wall and 200 mm thick aerated concrete block wall are 2.4 and
Q. An isolated enclosure shown in the Figure has inlet P and outlet Q of 2 sqm each, on the opposite walls. The outdoor wind speed is 5 m/sec. If the coefficient of effectiveness is 0.6, the rate of natural ventilation in the enclosure due to wind action is cum/hr. Ans: 21600 to 21600 Sol:
An isolated enclosure shown in the Figure has inlet P and outlet Q of 2 sqm each Read More »
