Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 4265 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

2151.

Most common intraocular malignancy in adult is ?

A. Melanoma of choroid
B. Melanoma of uvea
C. Retinoblastoma
D. Rhabdomyosarcoma
Answer» B. Melanoma of uvea
2152.

A patient presents with h/o evening halos and occasional headache for some months)His examination shows normal IOP but shallow AC)He is in which stage of glaucoma:

A. Acute
B. Absolute
C. Prodrome
D. Constant instability
Answer» D. Constant instability
2153.

All are presentation of retinoblastoma except -

A. Leucocoria
B. Squint
C. Cataract
D. Glaucoma
Answer» D. Glaucoma
2154.

Reversible loss of polarity with abnormality in size and shape of cells is known as:

A. Metaplasia
B. Dysplasia
C. Hyperplasia
D. Anaplasia
Answer» C. Hyperplasia
2155.

For generating large currents on D.C. generators which winding is generally preferred?

A. Progressive wave winding
B. Lap winding
C. Retrogressive wave winding
D. Current depends on design
Answer» C. Retrogressive wave winding
2156.

PROFANE

A. assert
B. benefit
C. lengthen
D. desecrate
Answer» E.
2157.

Which of the following is the earliest sign of VIC:

A. Pain on passive extension
B. Pallor
C. Numbness
D. Pulselessness
Answer» B. Pallor
2158.

Where did Patrick Steptoe study medicine?

A. Trinity College
B. Royal College of Surgeons
C. St. George Hospital Medical School
D. St. Mary’s Hospital Medical School
Answer» D. St. Mary’s Hospital Medical School
2159.

The monocotyledonous seed consists of one large and shield shaped cotyledon known as ?

A. Scutellum
B. Coleoptile
C. Aleurone layer
D. Coleorhiza
Answer» B. Coleoptile
2160.

How old was Harriet Westbrook when she eloped with Percy Bysshe Shelley?

A. 16
B. 14
C. 22
D. 20
Answer» B. 14
2161.

The Edward Deci motivation theory explains the

A. extrinsic rewards causes detraction
B. intrinsic rewards causes detraction
C. extrinsic rewards causes motivation
D. intrinsic rewards causes motivation
Answer» B. intrinsic rewards causes detraction
2162.

MEMORANDUM : MEMORANDA ::

A. insignia : insigne
B. strata : stratum
C. alumna : alumni
D. bacillius : bacilli
Answer» E.
2163.

All of the following statements about SACH feet are true,Except

A. May wear out with time
B. Wooden keel absorbs the impact of heel strike
C. SACH' stands for 'Solid Ankle Cuhioned Heal'
D. Forms the base of a lower limb prosthesis
Answer» C. SACH' stands for 'Solid Ankle Cuhioned Heal'
2164.

Pulmonary micro-circulation differs from systemic circulation in having

A. Resistance low,pulsatile flow high
B. Resistance low,capillary pressure low
C. Resistance high,pulsatile flow low
D. Resistance high,capillary pressure high
Answer» C. Resistance high,pulsatile flow low
2165.

Oxygen dissociation curve shift to right in -

A. Hypothermia
B. Hypercarbia
C. Fetal Hb
D. All of the above
Answer» C. Fetal Hb
2166.

The coating of a thin layer of zinc on steel or iron objects is known as

A. Galvanising
B. Hot dipping
C. Tinning
D. Electroplating
Answer» B. Hot dipping
2167.

Calculate the Angular velocity of the cylinder when it reaches bottom of the plane

A. (4gH/3R2)1/2
B. (2gH/3R2)1/2
C. (gH/3R2)1/2
D. (4gH/R2)1/2
Answer» D. (4gH/R2)1/2
2168.

When there is a un true statement in a prospectus who can sue

A. Subscribed in primary market
B. Subscribed in secondary market
C. Rights issue
D. None of the above
Answer» B. Subscribed in secondary market
2169.

In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the

A. mitochondria
B. cell membrane
C. none of these
D. endoplasmic reticulum
Answer» B. cell membrane
2170.

A 15 year old boy is injured while playing cricket.X-ray of the leg rule out of a possible fracture.The radiologist reports the boy has an evidence of aggressive bone tumor with both bone destruction and soft tissue mass.The bone biopsy reveals a bone cancer with neural differentiation.Which of the following is the most likely diagnosis ?

A. Ewing's sarcoma
B. Chondrablastoma
C. Osteosarcoma
D. Neuroblastoma
Answer» B. Chondrablastoma
2171.

Extra Octave injury in head is due to

A. Tendon injury
B. Vascular injury
C. Nerve injury
D. Bone injury
Answer» E.
2172.

Which is the system prompt?

A. a. c>
B. b. c:\>
C. c. c:>
D. d. None
Answer» C. c. c:>
2173.

Assume the combined processes of photosynthesis and cellular respiration, the electrons that start as part of H2O at the beginning of the light reactions end up attaching to

A. NADPH to make new glucose
B. O2 to make new H2O
C. electron transport carriers to make O2
D. pyruvate to make ethanol
Answer» C. electron transport carriers to make O2
2174.

X and Y are partners. Their profit sharingratio is 5:3. They admitted a partner Z for5/1th share and contribute equally by the oldpartners, then new profit sharing ratio is __

A. 0.838993055555556
B. 0.920208333333333
C. 0.882731481481482
D. 0.210439814814815
Answer» D. 0.210439814814815
2175.

Cold abscess in chest wall is most common due to -

A. T.B. spine
B. T.rib
C. T.B. pelvis
D. T.B. pleura
Answer» B. T.rib
2176.

Cock up splint is used for -

A. Median nerve palsy
B. Radial nerve palsy
C. Ulnar nerve palsy
D. Femoral nerve palsy
Answer» C. Ulnar nerve palsy
2177.

The fission reaction 235U 1n → 141Ba 92Kr neutrons, the number of neutrons produced is?

A. 1
B. 3
C. 0(Zero)
D. 2
Answer» C. 0(Zero)
2178.

Highest conduction rate in m/s is observed in

A. SA node
B. AV node
C. Bundle of His
D. Purkinje system
Answer» E.
2179.

Which of the following does not occur during the power on selftest (POST)?

A. a. The scandisk utility begins to run
B. b. The video card and video memory are tested
C. c. The BIOS identification process occurs
D. d. Memory chip are checked to ensure that they are working properly
Answer» B. b. The video card and video memory are tested
2180.

Monopolistic competition is different from perfect competition mainly because

A. in monopolistic competition, there are relatively few barriers to entry.
B. in monopolistic competition, firms can differentiate their products.
C. in perfect competition, firms can differentiate their products.
D. in monopolistic competition, entry into the industry is blocked.
Answer» C. in perfect competition, firms can differentiate their products.
2181.

In distinguish to a monopoly or oligopoly, it is impractical for a company in perfect competition to produce economic profit in the

A. short run
B. year
C. a&b
D. long run
Answer» E.
2182.

Posterior glenohumral instability can be tasted by -

A. Fulcrum test
B. Sulcus test
C. Jerk test
D. Crank test
Answer» D. Crank test
2183.

How is folic acid absorbed in proximal jejunum ?

A. Faciliated diffusion
B. Active transport
C. Passive transport
D. Both active and passive transport
Answer» E.
2184.

EXIGUOUS

A. tall
B. large
C. wide
D. scanty
Answer» E.
2185.

All of the following drugs are useful in detrussor instability except

A. Flavoxate
B. Duloxetine
C. Solefenacin
D. Tolterodine
Answer» C. Solefenacin
2186.

Rate of newly synthesized osteoid mineralization can be best estimated by

A. Calcein stain
B. Von kossa stain
C. Tetracycline labeling
D. Alizarin Red stain
Answer» D. Alizarin Red stain
2187.

Central scotoma is seen in all of the following condition except-

A. Glaucoma
B. Nicotine amblyopia
C. Optic neuritis
D. Ethambutol toxicity
Answer» B. Nicotine amblyopia
2188.

The powerfull conservator of sodium in the body is

A. Aldosterone
B. Hydrocortisone
C. Testosterone
D. Progesterone
Answer» B. Hydrocortisone
2189.

A 2 year old boy has vitamin D refractory rickets.Investigations show serum calcium 9 mg/dl.Phosphate 2.4 mg/dl,alkaline phosphate 1040 IU.Parathyroid hormone and bicarbonate levels are normal.The most probable diagnosis is.

A. Distal renal tubular acidosis
B. Hypophosphatemic rickets
C. Vitamin D dependent rickets
D. Proximal renal tubular acidosis
Answer» C. Vitamin D dependent rickets
2190.

Is the microphone used for Public Address System,

A. Sound waves are converted into electric signals
B. Sound waves are directly transmitted
C. Electric signals are first converted into sound waves
D. Amplification is not required at all
Answer» B. Sound waves are directly transmitted
2191.

All of the following Paraneoplastic syndromes are seen in Carcinoma lung except

A. Hypertrophic osteodystrophy
B. Myasthenia gravis
C. Cushing's syndrome
D. Hypoglycemia
Answer» E.
2192.

The FRC is defined as the combination

A. Tidal volume and residual volume
B. Tidal volume and expiratory reserve volume
C. Inspiratory reserve volume and tidal volume
D. Residual volume and expiratory reserve volume 1
Answer» E.
2193.

True regarding cortical blindness

A. Direct and consensual reflexes are present in both the eyes
B. Direct and consensual reflexes absent in both the eyes
C. Direct reflex is present and consensual absent on the normal side
D. Direct reflex is absent on normal side and consensual reflex present
Answer» B. Direct and consensual reflexes absent in both the eyes
2194.

The coomb's test is +ve in A/E-

A. Primary sclerosing cholangitis
B. Primary biliary hepatitis
C. Chronic active hepatitis
D. Alcoholics
Answer» E.
2195.

AI+and Mg+containing antacid interacts with-

A. Azithromycin
B. Meropenem
C. Flucloxacillin
D. Tinidazole
Answer» B. Meropenem
2196.

CD 95 is a marker of

A. Extrinsic pathway of apoptosis
B. Intrinsic pathway of apoptosis
C. Not recalled
D. Necrosis of cell
Answer» B. Intrinsic pathway of apoptosis
2197.

Freely suspended magnetic needle stands in which direction?

A. North-West direction
B. North-South direction
C. North-East direction
D. South-West direction
Answer» C. North-East direction
2198.

A man running at the speed 6 km/ph. A train runs at 54 km/ph in the same direction. If the length of the train is 240 m. How much time will it take for the train to overtake the man?

A. 18 sec
B. 10 sec
C. 30 sec
D. 20 sec
Answer» B. 10 sec
2199.

All of the following type of lymphoma are commonly seen in the orbit except.

A. Non Hodgkin's lymphoma,mixed lymphocytic and histiocytic.
B. Non Hodgkin's lymphoma,lymphocytic poorly differentiated.
C. Burkitt's lymphoma
D. Hodgkin's lymphoma
Answer» E.
2200.

When a patient gets up from sitting position which of the following events takes place in his knee joint?

A. Medial rotation of tibia on a fixed femur
B. Lateral rotation of tibia on a fixed femur
C. Medial rotation of femur on a fixed tibia
D. Lateral rotation of femur on a fixed tibia
Answer» D. Lateral rotation of femur on a fixed tibia