1271. According to Muther, the basic principle of best layout is
principle of over-all integration
principle of flow
principle of flexibility
all of these
✅ The correct answer is option D.
Mechanical Engineering
Prepare with the best Mechanical Engineering MCQs with answers and explanations for exams, interviews, and job tests. Our collection covers core topics such as engineering mechanics, thermodynamics, strength of materials, theory of machines, fluid mechanics, heat transfer, manufacturing processes, machine design, and power plant engineering. These Mechanical Engineering multiple-choice questions are designed for students, fresh graduates, and professionals preparing for NTS, PPSC, FPSC, PEC exams, GATE, university entry tests, and recruitment assessments. Strengthen your technical knowledge and problem-solving ability with our updated and comprehensive Mechanical Engineering MCQs.
1273. In an outward flow reaction turbine
the water flows parallel to the axis of the wheel
the water enters at the centre of the wheel and then flows towards the outer periphery of the wheel
the water enters the wheel at the outer periphery and then flows towards the centre of the wheel
the flow of water is p
✅ The correct answer is option B.
1274. In an axial flow compressor, the ratio of pressure in theTOtor blades to the pressure rise in the compressor in one stage is known as
work factor
slip factor
degree of reaction
pressure coefficient
✅ The correct answer is option C.
1275. Coefficient of friction depends upon
area of contact only
nature of surface only
both (a) and (b)
none of these
✅ The correct answer is option B.
1276. The coriolis component of acceleration acts
along the sliding surface
perpendicular to the sliding surface
at 45° to the sliding surface
parallel to the slidin
✅ The correct answer is option B.
1277. The bonus increases in proportion to the increase in efficiency. This statement applies to
Halsey plan
Ganttplan
Emerson’s efficiency plan
Rowan plan
✅ The correct answer is option C.
1278. The volume of air delivered in a medium capacity air compressor per unit time is
0.1 to 1.2 m3/s
0.15 to 5 m3/s
above 5 m3/s
none of these
✅ The correct answer is option B.
1280. The broaching operation in which either the work or the tool moves across the other, is known as
pull broaching
push broaching
surface broaching
continuous broaching
✅ The correct answer is option C.