91 . Pump transfers input mechanical energy of an engine, into--

A. pressure energy of a fluid
B. kinetic energy of a fluid
C. Both a and b
D. None of the above

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Answer: Option B

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ঢাকা ইলেকট্রিক সাপ্লাই কোম্পানি ।। Assistant Engineer (20-05-2023)

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92 . Profits of a firm that are distributed or given out to its investor are called -

A. Dividends
B. Equity
C. Bonds
D. None of these

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Answer: Option A

Explanation:

A dividend is the distribution of some of a company's earnings to a class of its shareholders, as determined by the company's board of directors. Common shareholders of dividend - paying companies are typically eligible as long as they own the stock before the ex - dividend date.

Dividends may be paid out as cash or in the form of additional stock.

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93 . Pre XDR tuberculosis means:

A. TB resistant to isoniazid, rifampicin and ciproflozacin
B. TB resistant to inoniazid , rifampicin and pyrazinamide
C. T B resistant to isoniazid and rifampicin
D. TB resostant to isoniazid and ciproflozacin

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Answer: Option A

Explanation:

Pre - XDR - TB is defined as TB with resistance to isoniazid and rifampicin and either a FQ or a second - line injectable agent but not both6. An incidence of FQ resistant MDR - TB is increasing globally but unfortunately, till date limited data are available on prevalence of pre - XDR - TB worldwide

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৩৯ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (স্বাস্থ্য ক্যাডার) (03-08-2018)

A. Porocity
B. Fluidity
C. Viscosity
D. Viscosity

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Answer: Option C

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95 . Points of Sale (POS) machine is widely used by the-

A. Tellers
B. Merchants
C. Government
D. Central Bank

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Answer: Option B

Explanation:

A point of sale (POS) is a place where a customer executes the payment for goods or services and where sales taxes may become payable.
A POS transaction may occur in person or online, with receipts generated either in print or electronically. Cloud - based POS systems are becoming increasingly popular among merchants.
POS systems are increasingly interactive, particularly in the hospitality industry, and allow customers to place orders and reservations and pay bills electronically.

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96 . Pleura calcification is found in __

A. Histoplasmosis
B. Scleroderma
C. Rheumatoid Arthritis
D. Organized haemothorax

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Answer: Option C

Explanation:

Pleural plaques are usually asymptomatic but are a marker of asbestos exposure, indicating greater risk of developing pulmonary fibrosis or asbestos - related malignancies.

They are composed of dense and relatively acellular connective tissue.

They often have a rectangular shape and may be calcified or not.

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বাংলাদেশ রেলওয়ে ।। হাসপাতালসমূহে সহকারী সার্জন (পায়রা) (06-05-2005)

A. 125ml /min
B. 140ml/min
C. 0ml / min
D. 75ml / min

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Answer: Option C

Explanation:

All filtered glucose is reabsorbed at plasma concentrations below 250 mg/dl. ) is about 375 mg/min. Glucose begins to appear in the urine at about 250 mg/min. ) is 0 when the plasma concentration is below 250mg/dl because no glucose is excreted.

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৩৯ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (স্বাস্থ্য ক্যাডার) (03-08-2018)

A. 6.55x10-24 erg sec
B. 6.65x10-27 erg sec
C. 6.72x10-25 erg sec
D. 6.74x10-26 erg sec

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Answer: Option B

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99 . Placental insufficiency is caused by all except _

A. Smoking in pregnancy
B. Dieting in pregnancy
C. Post maturity
D. Multiple pregnancy

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Answer: Option B

Explanation:

Placental insufficiency or utero - placental insufficiency is the failure of the placenta to deliver sufficient nutrients to the fetus during pregnancy, and is often a result of insufficient blood flow to the placenta. The term is also sometimes used to designate late decelerations of fetal heart rate as measured by cardiotocography or an NST, even if there is no other evidence of reduced blood flow to the placenta, normal uterine blood flow rate being 600mL/min.

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বাংলাদেশ রেলওয়ে ।। হাসপাতালসমূহে সহকারী সার্জন (পায়রা) (06-05-2005)

A. Vitamin A deficiency
B. Chloramphenical therapy
C. Myasthenia gravis
D. Diabetes mellitus

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Answer: Option D

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বাংলাদেশ রেলওয়ে ।। হাসপাতালসমূহে সহকারী সার্জন (পায়রা) (06-05-2005)

A. Onchocerca volvulus
B. Necator americanus
C. Loa loa
D. W. bancrofti

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Answer: Option B

Explanation:

The main parasites causing blood loss in man and leading to direct iron - deficiency anemia are the common worm infections. These include hookworm infection (Necator americanus and Ancylostoma duodenale); whipworm infection (Trichuris trichiura); and schistosomiasis (Schistosoma mansoni, S. haematobium, and S.

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৩৯ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (স্বাস্থ্য ক্যাডার) (03-08-2018)

A. Ultraviolet
B. Infra-red
C. Gamma rays
D. X-rays

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Answer: Option A

Explanation:

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation. It contains a high concentration of ozone (O₃) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere. The ozone layer contains less than 10 parts per million of ozone, while the average ozone concentration in Earth's atmosphere as a whole is about 0.3 parts per million. The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 15 to 35 kilometers (9.3 to 21.7 mi) above Earth, although its thickness varies seasonally and geographically.

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103 . Ovulation occurs:

A. During the midpart of menstruation
B. During of menstruation
C. During female orgasm
D. 14 days after the onset of menstruation

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Answer: Option A

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৩৯ তম (বিশেষ) বিসিএস প্রিলিমিনারি টেস্ট (স্বাস্থ্য ক্যাডার) (03-08-2018)

A. In 1 hour
B. In 24 hour
C. In 10 minutes
D. In 12 hour

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Answer: Option B

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ঢাকা ইলেকট্রিক সাপ্লাই কোম্পানি ।। Assistant Engineer (20-05-2023)

A. China
B. UK
C. America
D. South Africa

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Answer: Option D

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পল্লী বিদ্যুতায়ন বোর্ড। এসিস্ট্যান্ট এনফোর্সমেন্ট কোঅডিনেটর। 31-12-2021

91 . Pump transfers input mechanical energy of an engine, into--

BdMerit-এর ১ বছরের প্রিমিয়াম প্যাকেজ কিনে ১০ মাস নিয়মিত প্রস্তুতি নিন—

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92 . Profits of a firm that are distributed or given out to its investor are called -

93 . Pre XDR tuberculosis means:

94 . Poise' is the unit of

95 . Points of Sale (POS) machine is widely used by the-

96 . Pleura calcification is found in __

97 . Plasma clearance value of glucose is :

98 . Plank's Constant--

99 . Placental insufficiency is caused by all except _

100 . Peripheral nephropathy is associated with _

101 . Parasitic infection associated with anemia is :

102 . Ozone layer prevents -- radiation from entering the atmosphere ?

103 . Ovulation occurs:

104 . One Ton of Refrigeration is equal to the refrigeration effect corresponding to melting of 1000 kg of ice---

105 . Omicron, the new variant of COVID-19 is originated from:

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