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Recently added practice questions

10721. Calculate the cutoff frequency of a first-order low-pass filter for R1 = 2.5k? and C1 = 0.05?F___________?
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A. 127.3 Hz

B. 1.273kHz

C. 127.3 kHz

D. 12.73kHz

10722. Calcium content of lamina dura is______________?
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A. More than the other parts of alveolar bone

B. Less than the other parts of alveolar bone

C. Same as in other parts of alveolar bone

D. Less than the cementum

10723. Calcination of limestone is not done in a ______________ kiln for producing lime ?
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A. Fixed bed

B. Fluidised bed

C. Vertical shaft

D. Rotary

10724. Calcification of all teeth except last molars are completed by____________?
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A. 8 years

B. 4 years

C. 6 years

D. 2 years

10725. Calcarious material includes_________________?
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A. chalk

B. lime stone

C. all of the above

D. marble

10726. CaH4(PO4)2 is the chemical formula of ___________________?
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A. Triple superphosphate

B. Superphosphate

C. Meta phosphoric acid

D. Calcium phosphate

10727. Cabbage and cauliflower are also___________________?
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A. Bulb crop

B. Cole crop

C. Solanaceous

D. Leafy vegetables

10728. Ca(OH)2 is called __________________?
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A. Limestone

B. Gypsum

C. Quicklime

D. Slaked lime
10729. C6H12O6 bacteria CH2CHCOOH + H2O is_____________________?
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A. Alcoholic fermentation

B. All the above

C. Lactic fermentation

D. Acetic fermentation

10730. C12H12N-NaO8S2 is the chemical formula of ____________________?
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A. Carbonated sodium sulphate

B. Azomethine H

C. Activated charcoal

D. None of the above

10731. C.V. (kcal/Nm3) of gaseous fuels _____________ with increase in molecular weight?
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A. Increases

B. Decreases

C. May increase or decrease, depends on combustibles

D. Remain constant

10732. C.V. (kcal/Nm3) of gaseous fuels _____________ with increase in molecular weight?
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A. Increases

B. May increase or decrease, depends on combustibles

C. Remain constant

D. Decreases

10733. By which one of the following we can measure the reliability of a string_____________?
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A. Derating factor

B. Reliability factor

C. Factor of safety

D. String efficient

10734. By which of the following the control action is determined when a man walks along a path ?
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A. Brain

B. Eyes

C. Legs

D. Hands

10735. By which of the following methods the constant speed of a synchronous motor can be changed to new fixed value ?
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A. By interchanging any two phases

B. By changing the load

C. By changing the applied voltage

D. By changing the supply frequency
10736. By the way of an underwriter, the sale of a new security is issued to the public a transaction that must be registered with the securities and exchange commission. How is know this process ?
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A. Debuting

B. Registering

C. Going public

D. Public offering
10737. By selling an article at Rs.600, a profit of 25% is made. Find its cost price?
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A. Rs.350

B. Rs.573

C. Rs.480

D. Rs.400

10738. By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c?
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A. Rs.38750

B. Rs.42000

C. Rs.38000

D. Rs.40000

10739. By restricting labor supply a trade union can _____ and _______?
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A. increase the wage, lower employment

B. maintain the wage, increase employment

C. increase the wage, increase employment

D. maintain the wage, lower employment

10740. By investing Rs. 1620 in 8% stock, Maria earns Rs. 135. The stock is then quoted at:_________?
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A. 80

B. 106

C. 96

D. 108

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