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.

2501.

A/E are caused by accidental transection of pituitary stalk -

A. Galactorrhea
B. Diabetes insipidus
C. Diabetes mellitus
D. Polyuria
Answer» D. Polyuria
2502.

Oxygen dependent killing is done through

A. NADPH oxidase
B. Super oxide dismutase
C. Catalase
D. Glutathione peroxidase
Answer» B. Super oxide dismutase
2503.

Cobble stone is found in:

A. Vernal conjunctivitis
B. Phlyctenular conjunctivitis
C. Follicular conjunctivitis
D. Trachoma
Answer» B. Phlyctenular conjunctivitis
2504.

MIC-2-Marker of-

A. Dermatofibrous protruberans
B. Alveolar cell sarcoma
C. Ewing sarcoma
D. Osteosarcoma
Answer» D. Osteosarcoma
2505.

Which is not true regarding Bernard soulier syndrome?

A. Large Platelets
B. Thrombocytopenia
C. Ristocetin aggregation is normal
D. Aggregation with collagen and ADP is normal
Answer» D. Aggregation with collagen and ADP is normal
2506.

What happens when the following program is compiled and run. Select the one correct answer

A. The program prints 0.
B. The program does not compile.
C. The program prints 2
D. The program prints 1.
Answer» D. The program prints 1.
2507.

Hormones secreted by adrenal medulla are -

A. Cortisol
B. Glucagons
C. Aldosterone
D. Norepinephrine
Answer» E.
2508.

Dipyridamole acts by -

A. Thromboxane A2 synthesis inhibition
B. Antagonise the uptake of adenosine by platelet
C. Calcium channel blocking property
D. PGI2 stimulation
Answer» C. Calcium channel blocking property
2509.

The.... displays the name of every computer user on the computer

A. a. Wish list screen
B. b. Command screen
C. c. Welcome screen
D. d. None of the above
Answer» D. d. None of the above
2510.

When was the University of Oregon founded?

A. 1796
B. 1872
C. 1956
D. 1928
Answer» C. 1956
2511.

Eritrea, which became the 182nd member of the UN in 1993, is in the continent of?

A. Asia
B. Africa
C. Australia
D. Europe
Answer» C. Australia
2512.

Sequence of vesicle transport is -

A. ER - Cis - Trans - Cell membrane
B. ER - Trans - Cis - lysosome
C. Cis - ER - Trans - Cell membrane
D. ER - lysosome - Trans - Cis
Answer» B. ER - Trans - Cis - lysosome
2513.

Which of following is not a feature in diabetic retinopathy on fundus examination:

A. Retinal hemorrhages
B. Microaneurysms
C. Neovascularisation
D. Arteriolar dilatation
Answer» E.
2514.

RBC count is less than in females as compared to males due to ?

A. Less muscular
B. Blood loss during menstruation
C. Lower thyroxine levels
D. All of the above
Answer» C. Lower thyroxine levels
2515.

Nutmeg liver is seen in ?

A. CVC
B. Infarction of liver
C. Amyloidosis
D. Budd chiari syndrome
Answer» B. Infarction of liver
2516.

What will be the difference in simple and compound interest on Rs2000 after three years at the rate of 10 percent per annum?(INFOTECH COMPANY)

A. Rs42
B. Rs160
C. Rs20
D. Rs62
Answer» E.
2517.

Which of the drug not cause of hypokalemia -

A. Gentamicin
B. Propranolol
C. Amphotericin B
D. Amiodarone
Answer» C. Amphotericin B
2518.

All of the following are used for giving skeletal traction, except -

A. bohler's stirrup
B. Rush pin
C. Steinmann's pin
D. Kirschner's wire
Answer» C. Steinmann's pin
2519.

Autogenic inhibition is function of -

A. Extrafusal fiber
B. Intrafusal fiber
C. Muscle spindle
D. golgi tendon organ
Answer» E.
2520.

The most common complication of hypermature sclerotic cataract is:

A. Dislocation of the lens
B. Phakomorphic glaucoma
C. Uveitis
D. Neovascularization of retina
Answer» B. Phakomorphic glaucoma
2521.

Commonest tumor of lid is -

A. Adenocarcinoma
B. Basal cell carcinoma
C. Malignant melanoma
D. Squamous cell carcinoma
Answer» C. Malignant melanoma
2522.

ADH is secreted by ?

A. Supraoptic nucleus
B. Paraventricular nucleus
C. Neurohypophysis
D. Adenohypophysis
Answer» B. Paraventricular nucleus
2523.

The finnish type of congenital nephritic syndrome occurs due to gene mutations the following protein:

A. Alpha - actinin
B. Podocin
C. CD2 activated protein
D. Nephrin
Answer» E.
2524.

Transformer is a kind of appliance that can 1. increase power 2. increase voltage 3. decrease voltage 4. measure current and voltage Select the correct answer using the code given below:

A. 2 and 3 only
B. 1 and 4
C. 4 only
D. 2, 3 and 4
Answer» B. 1 and 4
2525.

Hurthle cell tumor is:

A. Papillary carcinoma
B. Follicular carcinoma
C. Medullary carcinoma
D. Colloidal carcinoma
Answer» C. Medullary carcinoma
2526.

'Wire loop lesions' in kidney are pathognomonic of which of the following conditions ?

A. Amyloidosis
B. Systemic lupus erythematosis
C. Good pasture syndrome
D. Diabetic nephropathy
Answer» C. Good pasture syndrome
2527.

All the objects are attracted towards

A. sun
B. center of earth
C. moon
D. mars
Answer» C. moon
2528.

The gene coding for androgen receptors is located on:

A. Short arm of Y-chromosome
B. Short arm of X-chromosome
C. Long arm of Y-chromosome
D. Long arm of X-chromosome
Answer» E.
2529.

Complement deficiency predisposes to infection with -

A. Pseudomonas aeruginosa
B. Cytomegalovirus
C. Neisseria meningitidis
D. Giardia lamblia
Answer» D. Giardia lamblia
2530.

Supply curve for a ideal competitor is its

A. marginal Revenue curve
B. average total cost curve
C. marginal cost curve
D. marginal cost curve above its average variable cost curve
Answer» E.
2531.

Industry is most probably to be monopolistically competitive is

A. the automobile industry
B. the steel industry
C. the car repair industry
D. the electrical generating industry
Answer» D. the electrical generating industry
2532.

Most important factor determining convergence of light rays on retina is -

A. Physical state of vitreous
B. Diopter power of lens
C. Curvature of cornea
D. Length of eyeball
Answer» E.
2533.

The most common complication of Im nailing for fracture tibia is:

A. Knee stiffness
B. Anterior knee pain
C. Breaking of nail
D. Implant failure
Answer» C. Breaking of nail
2534.

In a patient with AIDS chorioretinitis is typically caused by:

A. Cryptococcus neoformans
B. Histoplasma capsulatum
C. Cytomegalovirus
D. Toxoplasma gondii
Answer» D. Toxoplasma gondii
2535.

All are true about REM sleep except:

A. Active dreaming
B. Eye movements present
C. Characterized by PGO spikes in EEG
D. Increase in voluntary movements
Answer» E.
2536.

15 year old boy presented with a mass in the distal femur.X-ray from the lesion showed features of Codman's triangle and Sunray appearance.The diagnosis is:

A. Osteosarcoma
B. Ewing's sarcoma
C. Osteoclastoma
D. Chondroblastoma
Answer» B. Ewing's sarcoma
2537.

The classical hip pain is felt over the area of distribution of all the nerves except -

A. Sciatic Nerve
B. Femoral Nerve
C. Obturator Nerve
D. Femoral Nerve
Answer» B. Femoral Nerve
2538.

Which of these react vigorously with water?

A. Mg(s) when heated
B. Mg(s) while cold
C. both of these
D. None of Above
Answer» B. Mg(s) while cold
2539.

Noble metal

A. Ag
B. Al
C. W
D. Mo
Answer» B. Al
2540.

P and Q covered a certain distance at 9 km/hr and 8 km/hr respectively. P reaches the destination 45 min early. Then the distance to destination is _______.

A. 27 km
B. 54 km
C. None
D. 20 km
Answer» C. None
2541.

The Battle of Plassey was fought in ?

A. 1757
B. 1782
C. 1748
D. 1764
Answer» B. 1782
2542.

Pterygium is -

A. A connective tissue degeneration
B. A vascular anomaly
C. Associated with Vit. A deficiency
D. An inflammatory condition
Answer» B. A vascular anomaly
2543.

A 7 yr old boy with abrupt onset of pain in hip with hip held in abduction.Hemogram is normal. ESR is raised. What is the next line of management

A. Intravenous antiobiotics
B. USG guided aspiration of hip
C. Hospitalize and observe
D. Ambulatory observation
Answer» C. Hospitalize and observe
2544.

Position of limb in fracture neck of femur is:

A. Abduction,internal rotation
B. Shortening,lateral rotation and adduction
C. Shortening,ext,rotation and abduction
D. Shortening,internal rotation and adduction
Answer» C. Shortening,ext,rotation and abduction
2545.

what will be the output of the below code?

A. 10
B. 5
C. 20
D. 15
Answer» E.
2546.

Spontaneous release of acetylcholine at the neuromuscular junction produces

A. Miniature end-plat potential
B. Action potential
C. Post-tetanic potential
D. Resting membrane potential
Answer» B. Action potential
2547.

Orbital metastasis is common in -

A. Melanoma
B. Neuroblastoma
C. Hypernephroma
D. Hepatoma
Answer» C. Hypernephroma
2548.

In a list of weights of candidates appearing for police selections, the weight of A is marked as 58 kg instead of 46.4 kg. Find the percentage of correction required

A. 20
B. 30
C. None
D. 24
Answer» B. 30
2549.

In a folder, which of the following command is used to rename the file or folder

A. a. F3
B. b. F4
C. c. F2
D. d. F7
Answer» D. d. F7
2550.

Which of the following statement about carcinogenesis is false ?

A. Papilloma viruses produce tumours in animals but not in humans
B. Asbestos exposure increase the incidence of lung cancer
C. Hepatitis B virus has been implicated in hepatocellular carcinima
D. Exposure to aniline dyes predisposes to cancer of the urinary bladder
Answer» B. Asbestos exposure increase the incidence of lung cancer