'Eardrum' bursts at – McqOptions

MCQOPTIONS

Saved Bookmarks

→ Mechanical Engineering
→ Engineering Materials
→ 'Eardrum' bursts at..

1.	'Eardrum' bursts at
A.	40 dB
B.	80 dB
C.	160 dB
D.	320 dB
Answer» D. 320 dB

Discussion

No Comment Found

Related MCQs

665×10-3m, calculate the critical speed of the shaft in rps. Centre of disc at 0.25m away from centre of axis of shaft.
6 kN/m and the damping constant of the damper is 400 Ns/m. If the mass is 50 kg, then the damping factor (d ) and damped natural frequency (fn), respectively, are
6 x 10 = 6 rad/s.
A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be
The axis of precession is to the plane in which the axis of spin is going to rotate.
A Watt’s governor is a spring loaded governor.
A Watt’s governor can work satisfactorily at speeds from
The ratio of height of Porter governor to the height of Watt’s governor is
The height of a Watt’s governor is
Isolation factor is twice the transmissibility ratio.

Related Topics

Engineering Materials

Heat And Mass Transfer

Steam Boilers, Engines, Nozzles And Turbines

Industrial Engineering And Production Management

Automobile Engineering

Theory Of Machine

Engineering Thermodynamics

Hydraulics And Fluid Mechanics In Me

Power Plant Engineering

Compressors, Gas Turbines And Jet Engines

Recent Visits

Reply to Comment

Name *

Email *

Comment *

© Copyright 2025 McqOptions. All rights reserved.

Terms & Conditions
Privacy Policy
Disclaimer

Support: admin@mcqoptions.com