| Post Name | FOREMAN - CENTRAL WORK SHOP - MEDICAL EDUCATION |
|---|---|
| Department | MEDICAL EDUCATION |
| Question Paper Code | 148/2016 |
| Date of Test | 9 November 2016 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
During tensile test, the percentage of elongation is an indicative of :
Answer
C. ductility
2
| Which flame is used in most of the oxy-acetylene welding ?
Answer
D. neutral
3
| Which gas is normally used in gas shielded are welding ?
Answer
A. argon
4
The sand grains suited for small and intricate casting should be :
Answer
A. fine
5
The best moulding for producing plastic article is : |
Answer
D. injection moulding
6
â In bracing the commonly used flux is :
Answer
C. boraux
7
The process used to fix ceramic tool with the tool body is :
Answer
B. bracing
8
A mechanism that locks the lathe carriage to the lead screw for thread cutting is called :
Answer
C. half nut
9
| Which of the following is not prior to the reaming operation ?
|
Answer
B. tapping
|
10
Which of the following, machinery use abrasive slurry ?
Answer
C. Ultrasonic Machine
11
Surface tension is a phenomenon due to :
Answer
A. cohesion
12
A tube is specified by :
Answer
D. thickness and outer diameter
13
Cavitation in centrifugal pump is due to :
Answer
D. low suction pressure
14
For pumping slurry, the most suitable pump is :
Answer
B. diaphragm pump
15
Notch is a device for measuring :
Answer
D. rate of flow through a small channel
16
Which of the following turbine is used under low head and high discharge ?
Answer
D. Kaplan turbine
17
A foot-valve provided in a pump is :
Answer
B. direction control valve
18
The Young's modulus is depends on :
Answer
A. stress (
19
Maximum compressive stress developed in a transversely loaded rectangular beam is on
the :
Answer
C. top laver
20
When a body just begins to slide over the surface of another body, the maximum frictional
force which comes into play is :
Answer
B. limiting friction
21
Critical temperature of steam is :
Answer
C. 373°C
22
The heat absorbed by water at saturation temperature to get converted into drv steam at
the same temperature is called :
Answer
D. latent heat
23
The ratio between crank shaft speed and cam shaft speed of four stroke IC engine is :
Answer
A. 2 : 1
24
Steam that exit from the nozzle has :
Answer
C. low pressure and high velocity
25
Ona Mollier diagram, the ideal expansion process of a steam turbine can be represented
by:
Answer
A. drawing a vertical line
26
Bin card is used in:
Answer
A. â stores
27
The incentive wage plan, in which savings are expressed as a percentage of standard time
is:
Answer
D. Rowan plan
28
CPM consider the trade off between cost and :
Answer
A. time
29
Merit rating is the method of determine :
Answer
B. workers performance on a job
30
Routing and scheduling are integrated part of :
Answer
A. product planning
31
With increase in intake air temperature, the efficiency of an IC engine will :
Answer
B. decrease
32
Air petrol ratio for maximum power generation in spark ignition engine is about :
Answer
B. : 12:1
33
Stroke of an IC engine equals :
Answer
C. twice the crank radius
34
The float in the carburettor of a petrol engine controls :
Answer
D. level of the petrol in the float chamber
35
Which of the following is the extensive property of the thermodynamic system ?
Answer
A. volume
36
First law of thermodynamics refers to conservation of :
Answer
C. energy
37
Heat is being supplied to air in a cylinder fitted with a frictionless piston held by a
constant weight, the process is :
Answer
C. isobaric
38
One Ton of refrigeration is equivalent to :
Answer
B. 35 kW
39
In which component of vapour compression refrigeration system, the enthalpy remains
constant ?
Answer
D. throttle valve
40
Which of the psychrometric processes is used in summer air conditioner ?
Answer
B. cooling and dehumidification
41
Which of the following is an integrating type instrument ?
Answer
B. Energy meter
42
Example for an absolute instrument is :
Answer
C. Tangent Galvanometer
43
A repulsion type voltmeter when used on AC circuits, reads :
Answer
D. RMS. value
44
Which type of wattmeter cannot be used for both a.c and d.c. ?
Answer
A. Induction type
45
P.M.M.C. instrument used only in :
Answer
B. DC only
46
The ponter returns to initial position, when the current is removed, due to ;
Answer
B. Controlling torque
47
Which of the following is an active transducer ?
|
Answer
C. Piezo electric pick up
48
One of the following can act as an inverse transducer :
Answer
C. Piezo electric crystal
49
A resistance potentiometer is
Answer
B. First order instrument
50
In semi-conductor strain gauge, when tensile strain is applied :
Answer
B. Resistance increases in P type of materials
51
Which of the following properties is not necessarily desirable for the material for
transformer core ?
Answer
D. High thermal conductivity
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52
Which loss in a transformer varies significantly with load ?
Answer
A. Copper loss
53
The function of breather in a transformer is :
Answer
D. To prevent moisture entering into the transformer
54
A short circuit test on a transformer gives :
Answer
A. Copper losses at full load
55
Different types of consumers are charged at different uniform per unit rates, it is called :
Answer
B. Fiat rate tariff
56
A distribution transformer usually is
Answer
D. Delta Star transformer
57
Form factor is :
Answer
C. rms. value/average value
58
Which of the following is used for measurement of high voltage ?
Answer
C. Potential transformer
59
The maximum value, positive or negative, of an alternating quantity is known as :
Answer
B. Amplitude
60
Ina purely inductive circuit power is equal to :
Answer
C. Zero
61
Which generator is used as a booster generator ?
Answer
B. Series generator
62
The function of commutator in a d.c machine is :
Answer
D. To change alternating voltage into direct voltage
63
What would happen if the field of d.c. shunt motor is opened ?
|
Answer
D. Speed will be enormously high and must destroy
64
The mechanical power developed by the d.c motor is maximum when :
|
Answer
C. Ebis equal to half of V
65
The reversal of rotation of motors and as electric braking is called :
|
Answer
D. Plugging
66
Which method is better to find voltage regulation in an alternator ?
|
Answer
C. Potier Triangle Method
67
Reduction factor of a lamp source is :
Answer
A. MS.C.P./M.H.C.P,
68
In illumination unit of solid angle is -
Answer
C. Steradian
69
Luminous flux radiated out per unit solid angle in that direction is :
|
Answer
B. Candle power
70
One lumen per squre meter is the same as :
Answer
A. One lux
71
The bipolar transistors have :
Answer
A. Low input resistance compared to FET
72
The knee voltage for a silicon PN junction is : |
Answer
B. O7V
73
The addition of pentavalent impurity to a semiconductor creates :
Answer
B. Free electrons
74
If the PN junction will heavily doped, breakdown voltage will :
Answer
B. Decrease
75
Reverse resistance of a diode is the order of :
|
Answer
C. Mega ohm
76
The self-destruction of an unstabilised transistor is known as :
Answer
C. Thermal runway
77
If collector supply voltage is 10 V, then collector cut of voltage under d.c. condition is :
Answer
C. 10 V
78
The frequency response of transformer coupling is :
Answer
A. Poor
79
If the absolute power gain of an amplifier is 100 then its decibel gain is :
Answer
B. 20 db
80
With gate open an SCR can be turned on by making supply voltage :
Answer
C. Equal to break over voltage
81
Indian economy is most appropriately described as :
Answer
B. Mixed economy
82
Wireless Telegraph was invented by :
Answer
A. Marconi
83
AGMARK is:
Answer
D. A quality guarantee stamp for agricultural and allied commodities
84
The Azad Hind Fauj was formed by : |
Answer
C. Subhash Chandra Bose
85
The first signs of disturbance in 1857 occurred at :
Answer
C. Meerut
86
The declaration of âPoorna Swarajâ as the only goal to strive for came at :
Answer
A. Lahore
87
Who invented the computer ?
Answer
B. Charles Babbage(
88
âKanneerum Kinavumâ was the famous work of :
Answer
A. V.T. Battathirippadu
89
The science of space travel is called :
Answer
A. Aeronautics
90
Mudumalai Sanctuary is situated in :
Answer
D. Tamil Nadu
91
The âCradles of Civilizationâ have been ;
Answer
B. plains
92
Khyber Pass is located in:
Answer
A. Pakistan
93
Poet Vallathol revived Kathakali and Mohiniyattam by establishing Kerala Kalamandalam
at:
Answer
A. Cheruthuruathi
94
Who was known as the âKerala Simhamâ ?
Answer
B. Pazhassi Raja
95
The first Hydro Electric Project of Kerala was :
Answer
C. Pallivasal
96
The man popularly known as âGurudevâ is :
Answer
B. Rabindra Natha Tagore
97
Who was the Kerala Governor who became the President of India ?
Answer
D. VV. Giri
98
Which of the following books is not written by M.T. Vasudevan Nair ?
Answer
C. Yantram
99
Founder of Sadhujana Paripalana Sangam :
Answer
D. Ayvankali
100
Sree Narayana Guru was born at :
Answer
B. Chempazhanthi
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