Forwarded from Mechanical MCQ
50. Heat rejection factor is given by
Anonymous Quiz
18%
1+COP
16%
1-COP
49%
1+(1/COP)
17%
1-(1/COP)
Forwarded from Mechanical MCQ
66. PERT is a ........... oriented technique.
Anonymous Quiz
21%
Time
53%
Event
21%
Activity
4%
Target
Forwarded from ₹ राम ®@™
Forwarded from Mechanical Engineering books / PDF for GATE ESE JE AE
A cotter joint is used to connect two rods which are in: 🔥 𝓪𝓼𝓴𝓮𝓭 𝓲𝓷: 𝙎𝙎𝘾 𝙅𝙀/ 𝙐𝙏𝙏𝙍𝘼𝙆𝙃𝘼𝙉𝘿 𝙅𝙀
Anonymous Quiz
13%
Compression only
53%
Tension and compression only
23%
Tension only
12%
Shear only
Forwarded from Mechanical Engineering books / PDF for GATE ESE JE AE
Which solution is used in Ice plant? 🔥 𝓪𝓼𝓴𝓮𝓭 𝓲𝓷: 𝘿𝙈𝙍𝘾
Anonymous Quiz
76%
Brine solution
9%
Alcohol solution
10%
Vapour solution
6%
Water solution
Forwarded from Mechanical Engineering books / PDF for GATE ESE JE AE
In MPFI system, the fuel is injected into the 🔥 𝓪𝓼𝓴𝓮𝓭 𝓲𝓷: 𝙍𝘼𝙅𝘼𝙎𝙏𝙃𝘼𝙉 𝙅𝙀/ 𝙎𝙎𝘾 𝙅𝙀
Anonymous Quiz
20%
Carburettor
51%
Intake manifold
26%
Cylinder
3%
Before air cleaner
Forwarded from Mechanical Engineering books / PDF for GATE ESE JE AE
The expansion of steam in a nozzle follows: 🔥𝓪𝓼𝓴𝓮𝓭 𝓲𝓷: 𝙑𝙄𝙕𝘼𝙂 𝙎𝙏𝙀𝙀𝙇 𝙈𝙏
Anonymous Quiz
12%
Carnot cycle
53%
Rankine cycle
23%
Joule cycle
12%
Stirling cycle
Forces involved
(Trick to learn)
C- Coining, C- Compression
(Trick to learn)
C- Coining, C- Compression
Forwarded from Mechanical MCQ
Q. McLeod gauges are used for measuring .......
Anonymous Quiz
12%
RPM of shaft
43%
Surface roughness
41%
Vacuum
5%
Velocity
Forwarded from Mechanical MCQ
Q. During mixing of steams in case of air conditioning, the process is associated with
Anonymous Quiz
33%
Throttling
43%
Adiabatic
19%
Isobaric
5%
Isochoric
Forwarded from Mechanical MCQ
Q. The vibration frequency used for the tool in the Ultrasonic machining is of the order of
Anonymous Quiz
17%
(a) 10,000 oscillations per second
51%
(b) 20,000 oscillations per second
21%
(c) 35,000 oscillations per second
12%
(d) 45,000 oscillations per second
Forwarded from Yogaanand D
Which of the following is not a weld defect?
Anonymous Quiz
14%
porosity
14%
lack of fusion
19%
blow hole
54%
ripples
Forwarded from Mechanical MCQ
58. The point of contraflecture occurs in
Anonymous Quiz
11%
Cantilever beam
26%
Simply supported beam
59%
Overhanging beam
4%
Fixed beam
Forwarded from Mechanical Engineering books / PDF for GATE ESE JE AE
The chamfering is an essential operation after 🔥𝓪𝓼𝓴𝓮𝓭 𝓲𝓷 : 𝙑𝙄𝙕𝘼𝙂 𝙎𝙏𝙀𝙀𝙇
Anonymous Quiz
24%
Knurling
14%
Boring
33%
Rough turning
29%
Thread cutting
Forwarded from Mechanical Engineering books / PDF for GATE ESE JE AE
The ratio of thermal diffusivity to mass
diffusivity is known as
diffusivity is known as
Anonymous Quiz
30%
Schmidt number
21%
Sherwood number
30%
Lewis number
20%
Stanton number
Biot number in case of plane slab of thickness t is
Anonymous Quiz
32%
Ht/2k
42%
Ht/k
18%
Ht/3k
8%
Ht/1+k